Module 4 Lesson 12 Problem Set

Use place value disks or bas 10 blocks to solve the problem. Rewrite the problem vertically (up and down) and don't forget to ask yourself...more on top or more on the floor?

20 - 12

Use place value disks or bas 10 blocks to solve the problem. Rewrite the problem vertically (up and down) and don't forget to ask yourself...more on top or more on the floor?

34 -25

Use place value disks or bas 10 blocks to solve the problem. Rewrite the problem vertically (up and down) and don't forget to ask yourself...more on top or more on the floor?

25 - 18

Use place value disks or bas 10 blocks to solve the problem. Rewrite the problem vertically (up and down) and don't forget to ask yourself...more on top or more on the floor?

53 - 29

Use place value disks or bas 10 blocks to solve the problem. Rewrite the problem vertically (up and down) and don't forget to ask yourself...more on top or more on the floor?

71 - 27

Samantha has 42 marbles, and Graham has 17 marbles. How many more marbles does Samantha have than Graham?

Samantha has 42 marbles, and Graham has 17 marbles. James has 25 fewer marbles than Samantha. How many marbles does James have?