|
|
Delaware
Standards
Delaware Standards
working document for Grades K-3 | 4-5
| 6-8 |
9-10 |
Correlation
to Delaware Mathematics Content Standards
 |
Directly
Addresses Standard |
 |
Indirectly
Addresses Standards |
|
|
Delaware
Mathematics Content Standards
|
|
|
Mathematical Processes |
K-3 |
4-5 |
6-8 |
9-10 |
|
Students
will develop their ability to SOLVE
PROBLEMS by engaging in developmentally appropriate
problem-solving opportunities in which there is a need
to use various approaches to investigate and understand
mathematical concepts; to formulate their own problems;
to find solutions to problems from everyday situations;
to develop and apply strategies to solve a wide variety
of problems; and to integrate mathematical reasoning,
communication and connections.
|
 |
 |
 |
 |
|
Students
will develop their ability to COMMUNICATE
MATHEMATICALLY by solving problems in
which there is a need to obtain information from the real
world through reading, listening and observing; to translate
this information into mathematical language and symbols;
to process this information mathematically; and to present
results in written, oral and visual formats.
|
|
|
|
|
|
Students
will develop their ability to REASON
MATHEMATICALLY by solving problems in which
there is a need to investigate significant mathematical
ideas in all content areas; to justify their thinking;
to reinforce and extend their logical reasoning abilities;
to reflect on and clarify their own thinking; to ask questions
to extend their thinking; and to construct their own learning.
|
 |
 |
 |
 |
|
Students
will develop their ability to make MATHEMATICAL
CONNECTIONS by solving problems in which there
is a need to view mathematics as an integrated whole and
to integrate mathematics with other disciplines, while
allowing the flexibility to approach problems, from within
and outside mathematics, in a variety of ways.
|
|
|
|
|
| Mathematical
Knowledge |
|
|
|
|
|
Students
will develop an understanding of ESTIMATION,
MEASUREMENT, and COMPUTATION
by solving problems in which there is a need to measure
to a required degree of accuracy by selecting appropriate
tools and units; to develop computing strategies and select
appropriate methods of calculation from among mental math,
paper and pencil, calculators or computers; to use estimating
skills to approximate an answer and to determine the reasonableness
of results.
|
 |
 |
 |
 |
|
Students
will develop NUMBER SENSE
by solving problems in which there is a need to represent
and model real numbers verbally, physically and symbolically;
to use operations with understanding; to explain the relationships
between numbers; to apply the concept of a unit; and to
determine the relative magnitude of real numbers.
|
 |
 |
 |
 |
|
Students
will develop an understanding of ALGEBRA
by solving problems in which there is a need to progress
from the concrete to the abstract using physical models,
equations and graphs; to generalize number patterns; and
to describe, represent and analyze relationships among
variable quantities.
|
 |
 |
 |
 |
|
Students
will develop SPATIAL SENSE
and an understanding of GEOMETRY
by solving problems in which there is a need to recognize,
construct, transform, analyze properties of, and discover
relationships between, geometric figures.
|
|
|
|
|
|
Students
will develop an understanding of STATISTICS
AND PROBABILITY by solving problems in which
there is a need to collect, appropriately represent, and
interpret data; to make inferences or predictions; to
present convincing arguments; and to model mathematical
situations to determine the probability.
|
|
|
|
|
|
Students
will develop an understanding of PATTERNS,
RELATIONSHIPS AND FUNCTIONS by solving problems
in which there is a need to recognize and extend a variety
of patterns; and to analyze, represent, model and describe
real-world functional relationships
|
|
|
|
|
 |
Delaware
Standards for Grades K-3
| Delaware
Standards |
Performance
Indicators |
K-3 |
|
Students
will develop their ability to SOLVE
PROBLEMS by engaging in developmentally appropriate
problem-solving opportunities in which there is a need
to use various approaches to investigate and understand
mathematical concepts; to formulate their own problems;
to find solutions to problems from everyday situations;
to develop and apply strategies to solve a wide variety
of problems; and to integrate mathematical reasoning,
communication and connections
|
1.01
persist and solve problems from start to finish |
 |
| 1.02
investigate and build their understanding of mathematical
content |
|
| 1.03
formulate problems from everyday and mathematical situations |
|
| 1.04
develop and apply strategies to solve problems |
 |
| 1.05
interpret results with respect to the original problem |
 |
| 1.06
generalize strategies and solutions to new problem situations |
 |
|
Students
will develop their ability to COMMUNICATE
MATHEMATICALLY by solving problems in which
there is a need to obtain information from the real world
through reading, listening and observing; to translate
this information into mathematical language and symbols;
to process this information mathematically; and to present
results in written, oral and visual formats.
|
2.01
model real-world situations using oral, written, concrete,
pictorial, graphical and algebraic methods |
|
| 2.02
use reading, listening, viewing, speaking and writing to
explain and develop mathematical ideas |
|
| 2.03
use mathematical notation and language to describe and discuss
real-world situations |
|
| 2.04
read mathematics with understanding |
|
| 2.05
develop common understandings of mathematical ideas and
use generalizations discovered through investigations to
formulate definitions |
|
| 2.06
ask questions to clarify the problem situation |
|
|
Students
will develop their ability to REASON
MATHEMATICALLY by solving problems in which
there is a need to investigate significant mathematical
ideas in all content areas; to justify their thinking;
to reinforce and extend their logical reasoning abilities;
to reflect on and clarify their own thinking; to ask questions
to extend their thinking; and to construct their own learning.
|
3.01
formulate and test conjectures |
 |
| 3.02
draw and then justify conclusions |
 |
| 3.03
construct and follow logical arguments |
|
| 3.04
use properties, models, known facts, and relationships to
explain and defend their thinking |
|
|
Students
will develop their ability to make MATHEMATICAL
CONNECTIONS by solving problems in which there
is a need to view mathematics as an integrated whole and
to integrate mathematics with other disciplines, while
allowing the flexibility to approach problems, from within
and outside mathematics, in a variety of ways.
|
4.01
make connections linking conceptual and procedural knowledge |
|
| 4.02
integrate mathematical problem-solving with other curricular
areas |
|
| 4.03
use connections among mathematical topics |
|
| 4.04
use various representations of the same concept |
|
| 4.05
make connections from manipulative solutions to algorithmic
solutions to technological solutions |
|
| 4.06
determine the reasonableness of a mathematical solution
as it applies in a real-world situation |
|
|
Students
will develop an understanding of ESTIMATION,
MEASUREMENT, and COMPUTATION by solving problems
in which there is a need to measure to a required degree
of accuracy by selecting appropriate tools and units;
to develop computing strategies and select appropriate
methods of calculation from among mental math, paper and
pencil, calculators or computers; to use estimating skills
to approximate an answer and to determine the reasonableness
of results.
|
5.10
estimate and then measure length, perimeter, time, temperature,
and weight/mass to the nearest unit using standard and nonstandard
units |
|
| 5.11
determine the value of a given set of coins |
|
| 5.12
measure and compute the perimeter of rectangles |
|
| 5.13
use multiple computational procedures with whole numbers |
 |
| 5.14
add and subtract single-digit and multi-digit whole numbers |
 |
| 5.15
multiply whole numbers using at least one single-digit factor |
 |
| 5.16
divide whole numbers using single-digit divisors |
 |
| 5.17
make estimates before measuring, counting and computing |
|
| 5.18
round whole numbers and values of money as an estimation
strategy |
|
| 5.19
select appropriate measures to compare objects |
|
| 5.20
compare objects through measurable attributes |
|
| 5.21
read and write decimal notation when representing money |
|
|
Students
will develop NUMBER SENSE
by solving problems in which there is a need to represent
and model real numbers verbally, physically and symbolically;
to use operations with understanding; to explain the relationships
between numbers; to apply the concept of a unit; and to
determine the relative magnitude of real numbers.
|
6.10
connect physical, verbal and symbolic representations of
whole numbers |
|
| 6.11
show whole/part relationships |
|
| 6.12
use fractions to represent part of a whole and part of a
set |
|
| 6.13
decompose and recompose whole numbers using addition
and subtraction |
 |
| 6.14
build whole numbers using the concept of place value
using base ten |
|
| 6.15
demonstrate an understanding of order relations for whole
numbers |
|
| 6.16
examine the relative effect of operations on whole numbers |
 |
| 6.17
recognize the arbitrary size of a unit |
|
| 6.18
connect repeated addition with multiplication and repeated
subtraction with division |
|
| 6.19
recognize inverse operations: subtraction/addition and division/multiplication |
 |
| 6.20
count sets of objects and units of measure |
|
| 6.21
count on, count back, and count by multiples |
|
|
Students
will develop an understanding of ALGEBRA
by solving problems in which there is a need to progress
from the concrete to the abstract using physical models,
equations and graphs; to generalize number patterns; and
to describe, represent and analyze relationships among
variable quantities.
|
7.10
represent operations with symbols |
 |
| 7.11
use symbols as representations of variables such as missing
addends or factors |
|
| 7.12
generate and write number sentences vertically and horizontally |
 |
| 7.13
solve open sentences using informal methods |
|
|
Students
will develop SPATIAL SENSE
and an understanding of GEOMETRY
by solving problems in which there is a need to recognize,
construct, transform, analyze properties of, and discover
relationships between, geometric figures.
|
8.10
sort solid and plane figures by common attributes |
|
| 8.11
recognize congruence of geometric figures in the real world |
|
| 8.12
identify and create symmetrical shapes (line symmetry) |
|
| 8.13
draw an example of a flip, slide, or turn given a model |
|
| 8.14
draw a square, rectangle, and triangle on grid paper |
|
| 8.15
describe the effect of combining two or more shapes |
|
|
Students
will develop an understanding of STATISTICS
AND PROBABILITY by solving problems in which
there is a need to collect, appropriately represent, and
interpret data; to make inferences or predictions; to
present convincing arguments; and to model mathematical
situations to determine the probability.
|
9.10
collect data by observing, measuring, surveying and counting |
|
| 9.11
demonstrate a variety of techniques for representing and
organizing data such as using physical objects, tallies,
pictographs, and bar graphs |
|
| 9.12
interpret data by: looking for patterns and relationships,
considering cause and effect, drawing conclusions, answering
the stated question or related questions |
|
| 9.13
determine the likelihood of a simple chance event |
|
|
Students
will develop an understanding of PATTERNS,
RELATIONSHIPS AND FUNCTIONS by solving problems
in which there is a need to recognize and extend a variety
of patterns; and to analyze, represent, model and describe
real-world functional relationships.
|
10.10
sort and classify objects by common attributes |
|
| 10.11
recognize, analyze, create and extend visual, symbolic,
oral and physical patterns |
|
| 10.12
sort numbers into different classes such as evens, odds,
multiples and factors |
|
 |
Delaware
Standards for Grades 4-5
| Delaware
Standards |
Performance
Indicators |
4-5 |
|
Students
will develop their ability to SOLVE
PROBLEMS by engaging in developmentally appropriate
problem-solving opportunities in which there is a need
to use various approaches to investigate and understand
mathematical concepts; to formulate their own problems;
to find solutions to problems from everyday situations;
to develop and apply strategies to solve a wide variety
of problems; and to integrate mathematical reasoning,
communication and connections.
|
1.01
persist and solve problems from start to finish |
 |
| 1.02
investigate and build their understanding of mathematical
content |
|
| 1.03
formulate problems from everyday and mathematical situations;
|
|
| 1.04
develop and apply strategies to solve problems; |
 |
| 1.05
interpret results with respect to the original problem;
|
 |
| 1.06
generalize strategies and solutions to new problem situations |
 |
|
Students
will develop their ability to COMMUNICATE
MATHEMATICALLY by solving problems in which
there is a need to obtain information from the real world
through reading, listening and observing; to translate
this information into mathematical language and symbols;
to process this information mathematically; and to present
results in written, oral and visual formats.
|
2.01
model real-world situations using oral, written, concrete,
pictorial, graphical and algebraic methods |
|
| 2.02
use reading, listening, viewing, speaking and writing to
explain and develop mathematical ideas |
|
| 2.03
use mathematical notation and language to describe and discuss
real-world situations |
|
| 2.04
read mathematics with understanding |
|
| 2.05
develop common understandings of mathematical ideas and
use generalizations discovered through investigations to
formulate definitions |
|
| 2.06
ask questions to clarify the problem situation |
|
|
Students
will develop their ability to REASON
MATHEMATICALLY by solving problems in which
there is a need to investigate significant mathematical
ideas in all content areas; to justify their thinking;
to reinforce and extend their logical reasoning abilities;
to reflect on and clarify their own thinking; to ask questions
to extend their thinking; and to construct their own learning.
|
3.01
formulate and test conjectures |
 |
| 3.02
draw and then justify conclusions |
 |
| 3.03
construct and follow logical arguments |
|
| 3.04
use properties, models, known facts, and relationships to
explain and defend their thinking |
|
|
Students
will develop their ability to make MATHEMATICAL
CONNECTIONS by solving problems in which there
is a need to view mathematics as an integrated whole and
to integrate mathematics with other disciplines, while
allowing the flexibility to approach problems, from within
and outside mathematics, in a variety of ways.
|
4.01
make connections linking conceptual and procedural knowledge |
|
| 4.02
integrate mathematical problem-solving with other curricular
areas |
|
| 4.03
use connections among mathematical topics |
|
| 4.04
use various representations of the same concept |
|
| 4.05
make connections from manipulative solutions to algorithmic
solutions to technological solutions |
|
| 4.06
determine the reasonableness of a mathematical solution
as it applies in a real-world situation |
|
|
Students
will develop an understanding of ESTIMATION,
MEASUREMENT, and COMPUTATION
by solving problems in which there is a need to measure
to a required degree of accuracy by selecting appropriate
tools and units; to develop computing strategies and select
appropriate methods of calculation from among mental math,
paper and pencil, calculators or computers; to use estimating
skills to approximate an answer and to determine the reasonableness
of results.
|
5.40
estimate and then measure length, perimeter, time, temperature,
weight/mass, capacity and area to the degree of accuracy
required using standard and nonstandard units |
|
| 5.41
describe the structure and the use of systems of measurement |
|
| 5.42
estimate, measure and compute the perimeter of polygons |
|
| 5.43
use algorithms for addition, subtraction, multiplication
and division with understanding |
 |
| 5.44
use multiple computational procedures to add and subtract
fractions and decimals, to multiply fractions, and to divide
whole numbers using multi-digit divisors |
|
| 5.45
estimate, measure and compute the area of rectangles |
|
| 5.46
make estimates before measuring and computing and determine
if an estimate is reasonable |
|
| 5.47
round decimals as an estimation strategy |
|
| 5.48
determine if an estimate is more appropriate than an exact
answer |
|
| 5.49
make change by counting on and counting back |
|
|
Students
will develop NUMBER SENSE
by solving problems in which there is a need to represent
and model real numbers verbally, physically and symbolically;
to use operations with understanding; to explain the relationships
between numbers; to apply the concept of a unit; and to
determine the relative magnitude of real numbers.
|
6.40
connect physical, verbal and symbolic representations of
fractions, decimals, and whole numbers |
|
| 6.41
decompose and recompose whole numbers using all arithmetic
operations |
 |
| 6.42
build decimal representations using base ten |
|
| 6.43
demonstrate the need for and the connection between decimals
and fractions |
|
| 6.44
demonstrate an understanding of order relations for fractions,
decimals, and whole numbers using physical,
verbal and symbolic representations |
|
| 6.45
examine the relative effect of operations on whole numbers,
fractions, and decimals |
 |
| 6.46
recognize the arbitrary size of a unit and its relationship
to fractional and decimal parts |
|
|
Students
will develop an understanding of ALGEBRA
by solving problems in which there is a need to progress
from the concrete to the abstract using physical models,
equations and graphs; to generalize number patterns; and
to describe, represent and analyze relationships among
variable quantities.
|
7.40
solve equations using methods such as inverse operations,
mental math, and guess and check |
 |
| 7.41
find solutions to inequalities from a given replacement
set |
|
| 7.42
use letters as variable representations |
|
|
Students
will develop SPATIAL SENSE
and an understanding of GEOMETRY
by solving problems in which there is a need to recognize,
construct, transform, analyze properties of, and discover
relationships between, geometric figures.
|
8.40
visualize, represent, and draw geometric figures (triangle,
quadrilaterals, and regular polygons) |
|
| 8.41
given a net, build three dimensional figures such as a cube,
rectangular prism, cylinder and square pyramid |
|
| 8.42
manipulate and draw polygons using flips, slides and turns |
|
| 8.43
define polygons using their attributes such as number of
sides, parallel or perpendicular sides, number of vertices,
and classification of angles |
|
| 8.44
identify, describe, compare and classify two dimensional
figures and investigate their relationships |
|
|
Students
will develop an understanding of STATISTICS
AND PROBABILITY by solving problems in which
there is a need to collect, appropriately represent, and
interpret data; to make inferences or predictions; to
present convincing arguments; and to model mathematical
situations to determine the probability.
|
9.40
systematically collect, organize and describe data |
|
| 9.41
construct and describe displays of data |
|
| 9.42
calculate and use the mean to interpret data |
|
| 9.43
select and use data displays such as line plots, tables,
histograms, and scale pictographs |
|
| 9.44
interpret data and make convincing arguments that are based
on data analysis and previous experiences |
|
| 9.45
list all possible outcomes for an experiment using a tree
diagram |
|
| 9.46
find the probability of a single event based on an experiment
with equally likely outcomes |
|
|
Students
will develop an understanding of
PATTERNS, RELATIONSHIPS AND FUNCTIONS by solving
problems in which there is a need to recognize and extend
a variety of patterns; and to analyze, represent, model
and describe real-world functional relationships
|
10.40
recognize, analyze, create, extend and describe a wide variety
of patterns |
|
| 10.41
investigate and predict the results of combining, subdividing
and changing shapes |
|
| 10.42
use tables, rules, variables, open sentences and graphs
to describe patterns, functions, and other relationships |
|
| 10.43
identify patterns for explaining the concepts of computation |
|
 |
Delaware
Standards for Grades 6-8
| Delaware
Standards |
Performance
Indicators |
6-8 |
|
Students
will develop their ability to SOLVE
PROBLEMS by engaging in developmentally appropriate
problem-solving opportunities in which there is a need
to use various approaches to investigate and understand
mathematical concepts; to formulate their own problems;
to find solutions to problems from everyday situations;
to develop and apply strategies to solve a wide variety
of problems; and to integrate mathematical reasoning,
communication and connections.
|
1.01
persist and solve problems from start to finish |
 |
| 1.02
investigate and build their understanding of mathematical
content |
|
| 1.03
formulate problems from everyday and mathematical situations;
|
|
| 1.04
develop and apply strategies to solve problems; |
 |
| 1.05
interpret results with respect to the original problem;
|
 |
| 1.06
generalize strategies and solutions to new problem situations |
 |
|
Students
will develop their ability to COMMUNICATE
MATHEMATICALLY by solving problems in which
there is a need to obtain information from the real world
through reading, listening and observing; to translate
this information into mathematical language and symbols;
to process this information mathematically; and to present
results in written, oral and visual formats.
|
2.01
model real-world situations using oral, written, concrete,
pictorial, graphical and algebraic methods |
|
| 2.02
use reading, listening, viewing, speaking and writing to
explain and develop mathematical ideas |
|
| 2.03
use mathematical notation and language to describe and discuss
real-world situations |
|
| 2.04
read mathematics with understanding |
|
| 2.05
develop common understandings of mathematical ideas and
use generalizations discovered through investigations to
formulate definitions |
|
| 2.06
ask questions to clarify the problem situation |
|
|
Students
will develop their ability to REASON
MATHEMATICALLY by solving problems in which
there is a need to investigate significant mathematical
ideas in all content areas; to justify their thinking;
to reinforce and extend their logical reasoning abilities;
to reflect on and clarify their own thinking; to ask questions
to extend their thinking; and to construct their own learning.
|
3.01
formulate and test conjectures |
 |
| 3.02
draw and then justify conclusions |
 |
| 3.03
construct and follow logical arguments |
|
| 3.04
use properties, models, known facts, and relationships to
explain and defend their thinking |
|
|
Students
will develop their ability to make MATHEMATICAL
CONNECTIONS by solving problems in which there
is a need to view mathematics as an integrated whole and
to integrate mathematics with other disciplines, while
allowing the flexibility to approach problems, from within
and outside mathematics, in a variety of ways.
|
4.01
make connections linking conceptual and procedural knowledge |
|
| 4.02
integrate mathematical problem-solving with other curricular
areas |
|
| 4.03
use connections among mathematical topics |
|
| 4.04
use various representations of the same concept |
|
| 4.05
make connections from manipulative solutions to algorithmic
solutions to technological solutions |
|
| 4.06
determine the reasonableness of a mathematical solution
as it applies in a real-world situation |
|
|
Students
will develop an understanding of ESTIMATION,
MEASUREMENT, and COMPUTATION
by solving problems in which there is a need to measure
to a required degree of accuracy by selecting appropriate
tools and units; to develop computing strategies and select
appropriate methods of calculation from among mental math,
paper and pencil, calculators or computers; to use estimating
skills to approximate an answer and to determine the reasonableness
of results.
|
5.60
estimate and then measure angles, circumference, volume
and surface area to the degree of accuracy required using
standard and nonstandard units |
|
| 5.61
convert measurement units within the same system |
|
| 5.62
apply ratios, proportions and percents to real life situations |
|
| 5.63
compute circumference; areas of triangles, parallelograms,
trapezoids, and circles; and surface area and volume of
cylinders, triangular and rectangular prisms and pyramids |
|
| 5.64
apply order of operations |
 |
| 5.65
choose and explain an appropriate method for calculating
an answer in a given situation |
 |
| 5.66
use multiple computational procedures with rational numbers |
 |
| 5.67
determine if an estimate is an over-estimate or an under-estimate |
|
|
Students
will develop NUMBER SENSE
by solving problems in which there is a need to represent
and model real numbers verbally, physically and symbolically;
to use operations with understanding; to explain the relationships
between numbers; to apply the concept of a unit; and to
determine the relative magnitude of real numbers.
|
6.60
connect physical, verbal and symbolic representations of
rational numbers |
|
| 6.61
apply multiple representations of numbers: integers,
fractions, decimals, percents, exponents,
and scientific notation |
|
| 6.62
model integer representations using manipulatives |
|
| 6.63
demonstrate an understanding of order relations for rational
numbers |
|
| 6.64
examine the relative effect of operations on rational
numbers |
|
| 6.65
use various forms of "one" to demonstrate the equivalence
of fractions |
|
|
Students
will develop an understanding of ALGEBRA
by solving problems in which there is a need to progress
from the concrete to the abstract using physical models,
equations and graphs; to generalize number patterns; and
to describe, represent and analyze relationships among
variable quantities.
|
7.60
represent situations with tables, graphs, verbal rules,
and equations; and describe the interrelationships of the
representations |
|
| 7.61
model and solve real-world and mathematical problems using
algebraic methods |
|
| 7.62
evaluate algebraic expressions and formulas for given values
of the variable |
|
| 7.63
solve linear equations using concrete, informal, and formal
methods |
|
| 7.64
solve proportions |
|
| 7.65
solve linear inequalities and non-linear equations using
informal methods |
|
|
Students
will develop SPATIAL SENSE
and an understanding of GEOMETRY
by solving problems in which there is a need to recognize,
construct, transform, analyze properties of, and discover
relationships between, geometric figures.
|
8.60
identify, describe, compare and classify two and three dimensional
figures |
|
| 8.61
use a compass and straight edge as tools for basic geometric
constructions |
|
| 8.62
investigate and discover geometric relationships through
the use of manipulatives, constructions and computer graphic
software |
|
| 8.63
create models of nets of three dimensional figures such
as a cube, rectangular prism, cylinder and square pyramid |
|
| 8.64
visualize and draw orthographic projections |
|
| 8.65
discover and apply geometric properties and relationships
such as congruence, similarity, parallelism, perpendicularity
and symmetry |
|
| 8.66
apply geometric properties and relationships to make conjectures |
|
|
Students
will develop an understanding of STATISTICS
AND PROBABILITY by solving problems in which
there is a need to collect, appropriately represent, and
interpret data; to make inferences or predictions; to
present convincing arguments; and to model mathematical
situations to determine the probability.
|
9.60
collect, organize, describe, and make predictions with data |
|
| 9.61
construct and describe displays of data such as stem-and-leaf
plots, scatter plots, box plots, and circle graphs |
|
| 9.62
make and evaluate arguments that are based on data analysis |
|
| 9.63
calculate and use mean, median, mode and range to interpret
data |
|
| 9.64
analyze a sample to make inferences about a population |
|
| 9.65
compare and make predictions based on theoretical and experimental
probabilities |
|
| 9.66
construct a sample space to determine theoretical probabilities |
|
|
Students
will develop an understanding of PATTERNS,
RELATIONSHIPS AND FUNCTIONS by solving problems
in which there is a need to recognize and extend a variety
of patterns; and to analyze, represent, model and describe
real-world functional relationships.
|
10.60
recognize, analyze, create, extend, describe and generalize
a wide variety of patterns and relationships |
|
| 10.61
analyze functional relationships to explain how a change
in one quantity results in a change in another |
|
| 10.62
identify geometric patterns and relationships |
|
| 10.63
detect patterns and functions from statistical data |
|
| 10.64
use a calculator and computer software to explore number
patterns and mathematical relationships |
|
| 10.65
use patterns and functions to represent and solve problems |
|
 |
Delaware
Standards for Grades 9-10
| Delaware
Standards |
Performance
Indicators |
9-10 |
|
Students
will develop their ability to SOLVE
PROBLEMS by engaging in developmentally appropriate
problem-solving opportunities in which there is a need
to use various approaches to investigate and understand
mathematical concepts; to formulate their own problems;
to find solutions to problems from everyday situations;
to develop and apply strategies to solve a wide variety
of problems; and to integrate mathematical reasoning,
communication and connections.
|
1.01
persist and solve problems from start to finish |
 |
| 1.02
investigate and build their understanding of mathematical
content |
|
| 1.03
formulate problems from everyday and mathematical situations;
|
|
| 1.04
develop and apply strategies to solve problems; |
 |
| 1.05
interpret results with respect to the original problem;
|
 |
| 1.06
generalize strategies and solutions to new problem situations |
 |
|
Students
will develop their ability to COMMUNICATE
MATHEMATICALLY by solving problems in which
there is a need to obtain information from the real world
through reading, listening and observing; to translate
this information into mathematical language and symbols;
to process this information mathematically; and to present
results in written, oral and visual formats.
|
2.01
model real-world situations using oral, written, concrete,
pictorial, graphical and algebraic methods |
|
| 2.02
use reading, listening, viewing, speaking and writing to
explain and develop mathematical ideas |
|
| 2.03
use mathematical notation and language to describe and discuss
real-world situations |
|
| 2.04
read mathematics with understanding |
|
| 2.05
develop common understandings of mathematical ideas and
use generalizations discovered through investigations to
formulate definitions |
|
| 2.06
ask questions to clarify the problem situation |
|
|
Students
will develop their ability to REASON
MATHEMATICALLY by solving problems in which
there is a need to investigate significant mathematical
ideas in all content areas; to justify their thinking;
to reinforce and extend their logical reasoning abilities;
to reflect on and clarify their own thinking; to ask questions
to extend their thinking; and to construct their own learning.
|
3.01
formulate and test conjectures |
 |
| 3.02
draw and then justify conclusions |
 |
| 3.03
construct and follow logical arguments |
|
| 3.04
use properties, models, known facts, and relationships to
explain and defend their thinking |
|
|
Students
will develop their ability to make MATHEMATICAL
CONNECTIONS by solving problems in which there
is a need to view mathematics as an integrated whole and
to integrate mathematics with other disciplines, while
allowing the flexibility to approach problems, from within
and outside mathematics, in a variety of ways.
|
4.01
make connections linking conceptual and procedural knowledge |
|
| 4.02
integrate mathematical problem-solving with other curricular
areas |
|
| 4.03
use connections among mathematical topics |
|
| 4.04
use various representations of the same concept |
|
| 4.05
make connections from manipulative solutions to algorithmic
solutions to technological solutions |
|
| 4.06
determine the reasonableness of a mathematical solution
as it applies in a real-world situation |
|
|
Students
will develop an understanding of ESTIMATION,
MEASUREMENT, and COMPUTATION
by solving problems in which there is a need to measure
to a required degree of accuracy by selecting appropriate
tools and units; to develop computing strategies and select
appropriate methods of calculation from among mental math,
paper and pencil, calculators or computers; to use estimating
skills to approximate an answer and to determine the reasonableness
of results.
|
5.90
compute permutations and combinations |
|
| 5.91
compute areas and volumes by partitioning and indirect methods |
|
| 5.92
compute with real numbers |
 |
| 5.93
compute with matrices |
|
| 5.94
extend computation procedures to algebraic procedures |
|
| 5.95
determine if errors are within tolerance limits |
|
| 5.96
estimate and calculate derived measures |
|
| 5.97
assess the error resulting from estimation and rounding |
|
| 5.98
estimate algebraic solutions on a graphics calculator |
|
|
Students
will develop NUMBER SENSE
by solving problems in which there is a need to represent
and model real numbers verbally, physically and symbolically;
to use operations with understanding; to explain the relationships
between numbers; to apply the concept of a unit; and to
determine the relative magnitude of real numbers.
|
6.90
connect physical, verbal and symbolic representations of
real numbers |
|
| 6.91
demonstrate an understanding of order relations for real
numbers |
|
| 6.92
examine the relative effects of operations on real numbers |
 |
| 6.93
recognize inverse operations: powers and roots |
|
|
Students
will develop an understanding of ALGEBRA
by solving problems in which there is a need to progress
from the concrete to the abstract using physical models,
equations and graphs; to generalize number patterns; and
to describe, represent and analyze relationships among
variable quantities.
|
7.90
model relationships among quantities using symbols and expressions |
|
| 7.91
develop appropriate symbol sense to use algebraic technology |
|
| 7.92
use tables and graphs to interpret expressions, equations
and inequalities |
|
| 7.93
describe relationships between variable quantities verbally,
symbolically and graphically (including slope as a rate
of change) |
|
| 7.94
translate and make connections from narrative to table,
graph and function |
|
| 7.95
solve linear and quadratic algebraic problems using graphs,
tables, equations, formulas and matrices |
|
| 7.96
solve systems of equations algebraically, graphically and
with matrices |
|
| 7.97
solve inequalities graphically and symbolically |
|
| 7.98
explore algebraic relationships using technology |
|
|
Students
will develop SPATIAL SENSE
and an understanding of GEOMETRY
by solving problems in which there is a need to recognize,
construct, transform, analyze properties of, and discover
relationships between, geometric figures.
|
8.90
explore, draw and construct three dimensional objects |
|
| 8.91
construct geometric figures on a coordinate plane |
|
| 8.92
identify congruent and similar figures using transformational,
Euclidean, and coordinate geometries |
|
| 8.93
deduce properties of figures using coordinate and Euclidean
geometries |
|
| 8.94
explore geometric patterns and generalize results using
algebraic expressions |
|
| 8.95
apply similarity, congruence and proportionality |
|
| 8.96
use the properties and relationships in two and three dimensional
figures including circles and spheres |
|
| 8.97
apply right triangle trigonometry and the Pythagorean Theorem
to problem situations involving right triangles |
|
|
Students
will develop an understanding of STATISTICS
AND PROBABILITY by solving problems in which
there is a need to collect, appropriately represent, and
interpret data; to make inferences or predictions; to
present convincing arguments; and to model mathematical
situations to determine the probability.
|
9.90
explore and analyze sampling methods to collect data |
|
| 9.91
collect, explore, compare and interpret one or two-variable
real world data |
|
| 9.92
use curve-fitting to model and draw inferences from real
life data |
|
| 9.93
summarize and interpret single-variable data by exploring
and choosing measures of central tendency and dispersion |
|
|
9.94
analyze the validity of statistical conclusions and the
use, misuse, and abuse of data caused by choices of scale,
inappropriate choices of central tendency, incorrect curve
fitting, or in appropriate use of control groups
|
|
| 9.95
define a sample space using the fundamental counting principle |
|
| 9.96
compare and determine the reasonableness of outcomes |
|
| 9.97
model mathematical situations, using simulations or experiments,
to determine probabilities of independent and dependent
events |
|
|
Students
will develop an understanding of PATTERNS,
RELATIONSHIPS AND FUNCTIONS by solving problems
in which there is a need to recognize and extend a variety
of patterns; and to analyze, represent, model and describe
real-world functional relationships.
|
10.90
model real-world phenomena with appropriate functions |
|
| 10.91
search for and describe algebraic, geometric and statistical
patterns using mathematical models |
|
| 10.92
classify relationships between variable expressions as linear,
quadratic, inverse, direct or exponential |
|
| 10.93
use technology to explore transformations of functions caused
by parameter changes |
|
| 10.94
identify and interpret maximum and minimum values of functional
relationships graphically |
|
 |
|
|