 Second Grade Math at a Glance

1st Quarter

• Number and Operation

-Number Sense and Numeration

• Counts by 2s, 3s, 4s, 5s, 10s, 25s, and 100s
• Counts Backwards
• Identifies, reads, writes, and describes place value in numbers to 100
• Counts and groups numbers in tens and ones
• Compares numbers to 100
• Identifies numbers on a hundred number chart
• Identifies ordinal position
• Identifies even and odd numbers

-Concepts of Whole Number Operations

• Acts out, draws pictures, and writes number sentences to show addition

and subtraction situations

• Shows the meaning of addition
• Shows the meaning of subtraction
• Identifies addends and sums
• Writes addition and subtraction fact families
• Identifies and uses the commutative and associative properties

-Whole Number Computation: Addition

• Masters Addition facts to 10
• Identifies one more than a number
• Identifies ten more than a number
• Identifies missing addends

-Fractions and Decimals

• Identifies fractional parts of a whole
• Writes fractions to show parts of wholes
• Money
• Counts dimes and pennies
• Patterns, Algebra, and Functions

-Patterns

• Identifies, reads, and extends patterns in shapes, colors, designs, and numbers
• Identifies the missing number in a sequence
• Identifies the missing shape or design in a repeating pattern

-Algebra and Functions

• Writes and solves number sentences for problems involving addition
• Geometry

-Shapes and Spatial Relationships

• Identifies right and left
• Uses positional words and phrases
• Identifies first, last, between, and middle
• Identifies, compares, and sorts common two dimensional geometric figures by attribute
• Identifies, describes, and classifies polygons
• Makes and covers designs with pattern blocks or tangrams;
• Measurement

-Time and Calendar

• Identifies dates on a calendar
• Identifies yesterday, today, and tomorrow
• Identifies morning, afternoon, evening, and night
• Tells and shows time to the hour
• Identifies days of the week and months of the year
• Identifies weekdays and days of the weekend
• Solves problems using a calendar

-Temperature

• Identifies cold, cool, warm, or hot

-Perimeter, Area, and Volume

• Compares and orders objects by size
• Data Analysis, Statistics, and Probability

-Data Analysis and Statistics

• Draws and reads a pictograph
• Records and graphs data on a bar graph
• Draws and reads a bar graph
• Draws conclusions, answers questions.
•  Problem Solving

-Developing Skills for Problem Solving

• Classifies and categorizes information
• Chooses appropriate methods for finding answers to problems
• Makes predictions
• Communicates mathematical ideas through objects, words, pictures, numbers, and symbols

-Strategies for Problem Solving

• Acts out or models a problem
• Draws a picture
• Looks for a pattern
• Makes a table
• Uses logical reasoning
• Writes a number sentence

2nd Quarter

• Number and Operation

-Number Sense and Numeration

• Identifies, reads, writes, and describes place value in numbers to 100
• Identifies sets with greatest and least number of objects
• Renames numbers using regrouping
• Identifies half dozen and dozen
• Identifies pairs

-Whole Number Computation: Addition

• Adds using mental computation
• Adds three or more single-digit numbers
• Adds two-digit numbers, with and without regrouping

-Whole Number Computation: Subtraction

• Masters subtraction facts to 18
• Identifies ten less than a number
• Subtracts using mental computation

-Fractions and Decimals

• Writes fractions to show parts of wholes
• Identifies fractional parts of sets
• Writes fractions to show parts of sets
• Money
• Selects coins for a given amount
• Patterns, Algebra, and Functions

-Patterns

• Identifies and creates pairs
• Geometry

-Shapes and Spatial Relationships

• Identifies and creates congruent shapes
• Identifies and creates similar shapes
• Solves spatial problems
• Identifies right, acute and obtuse angles
• Identifies and draws lines of symmetry
• Measurement

-Time and Calendar

• Identifies morning, afternoon, evening, and night
• Identifies a.m. and p.m., noon and midnight
• Writes the date using digits

-Linear Measure

• Compares the length or height of objects
• Estimates length
• Measures length using nonstandard units
• Measures length using customary units
• Draws line segments using customary units

-Capacity (Volume)

• Selects appropriate tools for measuring capacity
• Estimates capacity
• Measures capacity using standard units
• Measures to follow a recipe
• Data Analysis, Statistics, and Probability

-Data Analysis and Statistics

• Creates and reads a Venn diagram
•  Problem Solving

-Strategies for Problem Solving

• Makes an organized list
• Guesses, checks, and revises
• Substitutes simpler number

3rd Quarter

• Number and Operation

-Number Sense and Numeration

• Counts by 2s, 3s, 4s, 5s, 10s, 25s, and 100s
• Identifies, reads, writes, and describes place value in numbers to 1,000
• Compares numbers to 1,000
• Writes numbers in expanded form
• Rounds numbers to the nearest ten

-Concepts of Whole Number Operations

• Acts out, draws pictures, and writes number sentences to multiplication situations
• Shows the meaning of multiplication
• Uses concrete objects to model and solve multiplication problems
• Identifies the properties of 0 and 1 in multiplication and/or division
• Shows the meaning of division
• Uses concrete objects to model and solve division problems

-Whole Number Computation: Addition

• Estimates a sum

-Whole Number Computation: Subtraction

• Subtracts using mental computation
• Subtracts two-digit numbers

-Whole Number Computation: Multiplication

• Masters multiplication facts (0, 1, 2, 3, 4, 5)
• Multiplies by 10, 100, 1,000, and 10,000
• Solves problems involving multiplication

-Fractions and Decimals

• Finds half of a set of objects
• Money
• Writes money amounts using dollar and cent symbols
• Reads and writes money amounts to \$10
• Patterns, Algebra, and Functions

-Algebra and Functions

• Uses comparison symbols (<,>,=)
• Geometry

-Shapes and Spatial Relationships

• Identifies, compares, and sorts common two- and three- dimensional geometric figures by attribute
• Identifies parallel lines and line segments
• Measurement

-Time and Calendar

• Identifies activities that take one hour, one minute, and one second
• Identifies equivalent units of time

-Linear Measure

• Orders objects by length or height
• Selects appropriate tools for measuring length
• Measures length using metric units
• Draws line segments using metric units

-Capacity (Volume)

• Estimates capacity
• Compares and orders containers by capacity

-Perimeter, Area, and Volume

• Finds area using nonstandard units
• Finds the perimeter of a polygon
• Data Analysis, Statistics, and Probability

-Data Analysis and Statistics

• Draws and reads a bar graph with a scale of 2
• Draws conclusions, answers questions, and writes observations about a graph

Problem Solving

-Strategies for Problem Solving

• Makes a table

4th Quarter

• Number and Operation

-Number Sense and Numeration

• Identifies factors of a number

-Concepts of Whole Number Operations

• Identifies factors and products
• Acts out, draws pictures, and writes number sentences to show division situations

-Whole Number Computation: Subtraction

• Subtracts three-digit numbers and money amounts (decimals)

-Whole Number Computation: Multiplication

• Makes and uses multiplication tables

-Whole Number Computation: Division

• Divides by 2
• Solves problems involving division

-Fractions and Decimals

• Represents and writes mixed numbers
• Money
• Makes change from \$1, \$5, and \$10
• Adds and subtracts money amounts (decimals)
• Patterns, Algebra, and Functions

-Algebra and Functions

• Locates and graphs points on a coordinate graph
• Geometry

-Shapes and Spatial Relationships

• Identifies perpendicular lines and line segments
• Identifies intersecting lines
• Identifies right triangles
• Measurement

-Weight (Mass)

• Identifies units of mass
• Selects appropriate tools for measuring weight
• Estimates mass
• Weighs objects using customary or metric units

-Perimeter, Area, and Volume

• Estimates area
• Finds the area of a rectangle
• Data Analysis, Statistics, and Probability

-Data Analysis and Statistics

• Conducts a survey
• Identifies the mode and range of a set of data

-Probability

• Describes the likelihood of an event
• Predicts the outcome of a probability experiment
• Conducts a probability experiment
•  Problem Solving

-Developing Skills for Problem Solving

• Makes predictions