First Grade Math
|
Standard
1: The student uses numerical and
computational concepts and procedures in a variety of situations. |
|
Benchmark
1: NUMBER SENSE - The student
demonstrates number sense for three-digit whole numbers and simple
fractions in a variety of situations. |
The student:
1. compares and orders whole numbers up to
100 and fourths and halves with concrete materials.
2. knows, explains, and represents whole numbers to 100
using concrete materials.
3. identifies and states the value of the following coins:
pennies, nickels, dimes, and quarters; and the following bills:
$1, $5, $10, and $20.
4. recognizes and counts a like group of coins consisting of
pennies, nickels, and dimes.
5. identifies and uses ordinal positions up to tenth.
6. uses pictures or models to recognize and represent equal
parts of a whole.
First Grade
Application Indicators
The student:
1. uses appropriate representations of whole numbers to
formulate and solve real-world problems.
2. determines reasonableness of numerical results involving
whole numbers to 100.
|
Benchmark
2: NUMBER SYSTEMS AND THEIR
PROPERTIES - The student demonstrates an understanding of simple fractions
(fourths, thirds, halves) and three-digit whole numbers with a special
emphasis on place value, and recognizes, applies, and explains their
properties. |
The student:
1. identifies the place value of various digits in whole
numbers to 100.
2. counts subsets of numbers from 1 to 100 both forwards and
backwards.
3. reads and writes whole numbers to 100 in numeric form and
whole numbers from zero to ten in words.
4. identifies
odd and even whole numbers to 50.
First Grade
Application Indicators
The student:
1. uses properties of the whole number system and money to
explain reasoning, and to formulate
and solve real-world problems.
2. uses whole number properties to perform various
computational procedures.
|
Benchmark
3: ESTIMATION - The student
uses numerical estimation with whole numbers up to 999, simple fractions,
and money. |
The student:
1. uses concrete objects to make estimates based on a frame
of reference with numbers to 100.
2. uses estimation to check reasonableness of results of
numbers to 100.
First Grade
Application Indicators
The student:
1. adjusts whole number estimates based on additional
information (estimation from a frame of reference).
2. selects a reasonable magnitude from three given
quantities, a one-digit numeral, a two-digit numeral, and a three-digit numeral
(5, 50, 500), and explains the reasonableness of his/her choice for a familiar
problem situation involving magnitude.
|
Benchmark
4: COMPUTATION - The student
explains, models and performs computation with two-digit whole numbers in
a variety of situations. |
First Grade
Knowledge Base Indicators
The student:
1. uses a variety of computational methods including mental
arithmetic (doubles and neighbors), paper and pencil, and concrete materials.
2. states and uses basic addition facts with sums to 10 or
less and their corresponding subtraction facts with efficiency and accuracy.
3. explains and performs addition and corresponding
subtraction with sums to 100 using concrete objects for regrouping.
4. explains and performs addition and subtraction without
regrouping to sums of 100.
5. skip counts by two’s, five’s, and ten’s to 50.
6. uses concrete materials to show addition and subtraction
are opposite operations.
7. knows different ways to read and write the same addition
expression, such as: 5+4 is the same
as 5
First Grade
Application Indicators
The student:
1. selects and uses addition and subtraction to formulate
and solve real-world problems involving selected whole numbers.
|
Standard
2: The
student uses algebraic concepts and procedures in a variety of situations. |
|
Benchmark 1: PATTERNS - The student recognizes, describes, extends, develops, and explains relationships in patterns from a variety of situations. |
Using concrete materials, drawings, or
other representations, the student:
1. identifies and continues patterns presented in a variety
of formats: numeric, visual, oral,
kinesthetic, pictorial, tabular, graphical, or listing.
2.
creates a pattern.
First
Grade Application Indicators
The student:
1. generalizes
patterns by giving oral descriptions.
2. recognizes the same general pattern
presented in different representations such as
recognizing red, yellow, red, yellow, red, yellow . . . and 1,2,1,2,1,2 .
. . are both examples of ab patterns.
|
Benchmark
2: VARIABLES, EQUATIONS, AND
INEQUALITIES - The student uses symbols and whole numbers up to 99 to
solve addition and subtraction equations in a variety of situations. |
First Grade
Knowledge Base Indicators
The student:
1. explains or uses symbols for whole number unknown
quantities.
2. solves equations involving addition and subtraction in
order to find the sums or differences such as 2+∆ = 9.
3. orally explains and compares two whole numbers between 0
and 100 using vocabulary less than, greater than, or equal to 100.
First
Grade Application Indicators
The student:
1. uses concrete
items, symbols, pictures or oral descriptions to represent problem situations
which involve unknown quantities.
2. formulates and solves problem
situations with missing sums or differences.
|
Benchmark
3: FUNCTIONS - The student
recognizes and describes relationships between whole numbers through 99 in
a variety situations. |
The student:
1. uses a variety of methods to recognize relationships
including mental mathematics, paper and pencil, and concrete materials.
2. records numerical relations in tables.
3. plots numbers up to 100 on a number line.
First
Grade Application Indicators
The student:
1. uses concrete
items, symbols, pictures or oral descriptions to represent and describe
mathematical relationships.
3. recognizes numerical patterns.
|
Benchmark
4: MODELS - The student
develops and uses models to represent and show mathematical relationships
found in a variety of situations. |
The student:
1. uses mathematical models to represent and explain
mathematical concepts and procedures.
2. uses concrete objects, diagrams, pictures and
dramatizations to show the relationship between two or more things.
First
Grade Application Indicators
The student:
1. recognizes the same situation can be represented in more
than one way.
|
Standard
3: The student uses geometric
concepts and procedures in a variety of situations. |
|
Benchmark
1: GEOMETRIC FIGURES AND THEIR PROPERTIES - The student recognizes and
describes properties of simple geometric shapes. |
The student:
1. uses manipulatives and drawings to recognize and
investigate properties of geometric figures.
2. recognizes and
draws circle, square, rectangle, triangle and ellipse (oval).
First
Grade Application Indicators
The student:
1. categorizes a
composite figure into the shapes used to form it.
2. combines several
geometric shapes to make a larger shape.
3. recognizes
shapes within a picture.
4. recognizes
shapes that have symmetry.
5. sorts
shapes by specific attributes
|
Benchmark
2: MEASUREMENT AND ESTIMATION
- The student estimates and measures using standard and nonstandard units
in a variety of situations with an emphasis on the use of concrete
materials. |
First Grade
Knowledge Base Indicators
The student:
1. measures using nonstandard units to the nearest whole
unit for length and weight.
2. selects appropriate measuring tools for length, volume,
temperature, and weight for a given situation.
3. states number of days in a week and months in a year.
4. uses appropriate vocabulary to compare measurement:
taller, shorter (height), hotter, colder (temperature), shorter, longer
(length), heavier, lighter (weight).
5. reads and tells time at the half-hour using analog and
digital clocks.
First
Grade Application Indicators
The student:
1. orders objects by
size.
2. locates and names
objects which are about the same size as a given object.
3. uses a balance to compare the
weights of two objects.
|
Benchmark
3: TRANSFORMATIONAL GEOMETRY
- The student recognizes and describes a single geometric transformation
of simple shapes or objects in a variety of situations. |
The student:
1. uses common spatial sense language such as behind, above,
below, under, beside and in front of to describe the relationship between two
objects.
2. knows that changing an object's position or orientation
does not change its shape.
First
Grade Application Indicators
The student:
1. shows two simple
shapes are congruent by physically fitting one shape on top of the other.
2. gives or follows
directions to move objects from one location to another.
|
Benchmark 4:
GEOMETRY FROM AN ALGEBRAIC PERSPECTIVE - The student identifies one
or more points on a simple coordinate system (number line or grid) in a
variety of situations. |
The student:
1. places or locates whole numbers to 100
on a number line.
2. uses the number line to model addition or for counting.
First
Grade Application Indicators
The student:
1. uses the number line to formulate and solve real-world
problems.
|
Standard
4: The student uses concepts
and procedures of data analysis in a variety of situations. |
|
Benchmark 1: PROBABILITY - The student uses probability to make predictions and decisions in a variety of situations. |
The student:
1. recognizes whether
an outcome of a simple experiment is possible or impossible.
First
Grade Application Indicators
The student:
1. conducts
experiments and simulations involving a simple event and tallies the results.
|
Benchmark
2: STATISTICS - The student
collects, displays, and explains whole number and other data in a variety
of situations. |
The student:
1. displays and reads data in a clear and organized manner
using correct titles.
Specific graphical displays of whole numbers, monetary units, and
categorical data include:
2. conducts different sampling techniques (observations,
polls, tally marks, and interviews).
3. determines the set with the most (mode) after sorting by
an attribute.
4. sorts and records qualitative data (non-numerical,
categorical) sets using one attribute.
First
Grade Application Indicators
The student:
1. describes the
results of data investigations and orally answers questions which are posed,
such as identifying more, less, fewer, greater than, or less than from the
information on a bar graph or pictograph.
2. begins to determine categories from which data could be
gathered, such as shoe size,
height,
color of eyes, etc.