Elementary Elementary Mathematics Grade 2

Module One: Two-Digit Addition

-Recall sums to 20

-Add two whole numbers with sums to 100

-Add using place value, base ten blocks, expanded form, number line, and other strategies

-Learn regrouping strategies when sums are greater than 10

-Solve and write one-step and two-step word problems with results unknown

Module Two: Two-Digit Subtraction

-Recall differences within 20 and their related addition facts

-Subtract two whole numbers within 100

-Subtract using place value, base ten blocks, expanded form, number line, and other strategies to make groups of 10 when needed

-Solve and write one-step and two-step word problems with results unknown

Module Three: Addition and Subtraction

-Determine if addition and subtraction equations are true or false

-Solve an addition or subtraction equation for an unknown number

-Solve one-step and two-step word problems that include start, change, and results unknown

Module Four: Three-Digit Numbers

-Compose and decompose three-digit numbers in multiple ways

-Read and write whole numbers in expanded, standard, and word form

-Recognize place value patterns in numbers from 1 to 1,000

-Plot, order, and compare numbers 1 to 1,000 using number lines and place value

-Round numbers 1 to 100 to the nearest ten

Module Five: Time and Money

-Understand a clock as a whole circle and time as fractional parts

-Relate a.m. and p.m. when telling times of day

-Tell time on an analog and digital clock to the nearest five minutes

-Solve one-step and two-step real-world problems using money

Module Six: Working with Equal Groups

-Use repeated addition to find a total

-Understand even and odd numbers using equal groups

-Use repeated addition to find the total in an array

Module Seven: Three-Digit Addition

-Relate addition strategies based on place value to two whole numbers up to 1,000

-Use place value models to understand the addition of 2 three-digit numbers to 1,000

-Use regrouping when adding more than 10 to 100

Module Eight: Three-Digit Subtraction

-Relate subtraction strategies based on place value to two whole numbers within 1,000

-Use place value models to understand the subtraction of 2 three-digit numbers within 1,000

-Use regrouping when subtracting to make groups of 10 or 100

Module Nine: Measurement

-Measure using customary units

-Measure using metric units

-Solve real-world problems involving measurement

Module Ten: Shapes and Their Attributes

-Identify, draw, and categorize 2-D shapes based on their attributes

-Identify lines of symmetry in 2-D shapes

-Model perimeter

-Measure perimeter in rectangles, triangles, and pentagons

Module Eleven: Partitioning Shapes

-Understand fractional parts of circles and rectangles

-Partition rectangles in multiple ways to show the same fractional parts

Module Twelve: Data

-Collect data using tally marks, tables, pictographs, and bar graphs

-Solve one-step and two-step word problems using data in tables, graphs, and charts