easy Set 44 Form Exercise

Find the complement to 10: 2 + __ = 10

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Answer: 8

SubType
complement-of-9
Total
10
KnownAddend
2
Difficulty
normal

__ + 3 = 20

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Answer: 17

SubType
complement-of-9
Total
20
KnownAddend
3
Difficulty
normal

What number + 6 = 10?

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Answer: 4

SubType
complement-of-9
Total
10
KnownAddend
6
Difficulty
normal

__ + 8 = 10

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Answer: 2

SubType
complement-of-9
Total
10
KnownAddend
8
Difficulty
normal

Find the complement to 10: 3 + __ = 10

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Answer: 7

SubType
complement-of-9
Total
10
KnownAddend
3
Difficulty
normal

Find the complement to 10: 4 + __ = 10

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Answer: 6

SubType
complement-of-9
Total
10
KnownAddend
4
Difficulty
normal

__ + 37 = 100

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Answer: 63

SubType
complement-of-9
Total
100
KnownAddend
37
Difficulty
normal

What number + 8 = 10?

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Answer: 2

SubType
complement-of-9
Total
10
KnownAddend
8
Difficulty
normal

Find the complement to 20: 8 + __ = 20

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Answer: 12

SubType
complement-of-9
Total
20
KnownAddend
8
Difficulty
normal

What number + 61 = 100?

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Answer: 39

SubType
complement-of-9
Total
100
KnownAddend
61
Difficulty
normal

Find the complement to 20: 4 + __ = 20

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Answer: 16

SubType
complement-of-9
Total
20
KnownAddend
4
Difficulty
normal

What number + 3 = 10?

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Answer: 7

SubType
complement-of-9
Total
10
KnownAddend
3
Difficulty
normal

__ + 12 = 20

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Answer: 8

SubType
complement-of-9
Total
20
KnownAddend
12
Difficulty
normal

What number + 5 = 20?

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Answer: 15

SubType
complement-of-9
Total
20
KnownAddend
5
Difficulty
normal

Find the complement to 100: 43 + __ = 100

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Answer: 57

SubType
complement-of-9
Total
100
KnownAddend
43
Difficulty
normal

Find the complement to 20: 6 + __ = 20

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Answer: 14

SubType
complement-of-9
Total
20
KnownAddend
6
Difficulty
normal

What number + 87 = 100?

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Answer: 13

SubType
complement-of-9
Total
100
KnownAddend
87
Difficulty
normal

__ + 6 = 10

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Answer: 4

SubType
complement-of-9
Total
10
KnownAddend
6
Difficulty
normal