We included HMH Into Math Grade 2 Answer Key PDF Module 12 Represent and Record Addition and Subtraction to make students experts in learning maths.
HMH Into Math Grade 2 Module 12 Answer Key Represent and Record Addition and Subtraction
Find Ways to Tell How Many
Fred has these beads in his collection.
How many beads does Fred have? ________ beads
Write two ways to tell how many beads Fred has. Think about place value. Write your answers in tens and ones.
26 is ________ tens ________ ones.
26 is ________ ten ________ ones.
26 is 2 tens 6 ones.
Fred has 26 beads
Turn and Talk
Describe two ways to make a visual model to show 38.
38 = 3 tens 1 ones
Are You Ready?
Complete these problems to review prior concepts and skills you will need for this module.
Explore Place Value to 100
Write the numbers.
________ ten ________ ones = __________
4 ten 7 ones = 47
Place Value Addition
Solve 20 + 26. Draw to show the numbers. Use tens and ones to add.
20 + 26 = 46
Place Value Subtraction
Draw to show the subtraction. Use tens to subtract.
By subtracting 20 from 50 we get 30.