Basic Subtraction
Find the missing number
Two Digit Subtraction
Two Digit Subtraction with Regrouping
Word Problems
100
10-5
What is 5
100

___ -7=43

What is 36

100
20-10
What is 10
100
92-67
What is 25
100

There are 57 gumballs in a machine. 12 are blue. 23 are red. The rest are green. How many gumballs are green?

What is 22

200
6-4
What is 2
200

54-___=30-15

What is 39

200
99-54
What is 45
200
61-38
What is 23
200

You collect 29 shells. You give 17 to a friend. Then you collect 11 more shells. How many shells do you have now?

What is 23

300
1-0
What is 1
300

52-___=14

What is 38

300
62-41
What is 21
300
48-39
What is 9
300

You have 75 coins. Your friend has 52 fewer coins than you. How many coins do you and your friend have in all?

What is 98

400
7-4
What is 3
400

42-___=62-30

What is 10

400
98-27
What is 71
400
75-48
What is 27
400

There are 84 building blocks in a container. Newton takes 28 blocks. Descartes takes some blocks. There are 16 blocks left. How many blocks did Descartes take?

What is 40

500
9-2-1
What is 6
500

___-38=72

What is 34

500
67-26
What is 41
500
26-19
What is 7
500

You have 52 comic books and 16 picture books. How many more picture books do you have?

What is 36

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