easy Set 29 Form Exercise

Find the complement to 100: 61 + __ = 100

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Answer: 39

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

Find the complement to 10: 2 + __ = 10

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Answer: 8

SubType
complement-of-100
Total
10
KnownAddend
2
Difficulty
normal

__ + 6 = 10

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Answer: 4

SubType
complement-of-100
Total
10
KnownAddend
6
Difficulty
normal

What number + 11 = 100?

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Answer: 89

SubType
complement-of-100
Total
100
KnownAddend
11
Difficulty
normal

Find the complement to 100: 71 + __ = 100

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Answer: 29

SubType
complement-of-100
Total
100
KnownAddend
71
Difficulty
normal

Find the complement to 20: 8 + __ = 20

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Answer: 12

SubType
complement-of-100
Total
20
KnownAddend
8
Difficulty
normal

What number + 5 = 10?

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Answer: 5

SubType
complement-of-100
Total
10
KnownAddend
5
Difficulty
normal

__ + 8 = 10

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Answer: 2

SubType
complement-of-100
Total
10
KnownAddend
8
Difficulty
normal

Find the complement to 100: 56 + __ = 100

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Answer: 44

SubType
complement-of-100
Total
100
KnownAddend
56
Difficulty
normal

__ + 48 = 100

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Answer: 52

SubType
complement-of-100
Total
100
KnownAddend
48
Difficulty
normal

__ + 98 = 100

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Answer: 2

SubType
complement-of-100
Total
100
KnownAddend
98
Difficulty
normal

What number + 2 = 10?

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Answer: 8

SubType
complement-of-100
Total
10
KnownAddend
2
Difficulty
normal

__ + 10 = 100

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Answer: 90

SubType
complement-of-100
Total
100
KnownAddend
10
Difficulty
normal

What number + 4 = 10?

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Answer: 6

SubType
complement-of-100
Total
10
KnownAddend
4
Difficulty
normal

__ + 40 = 100

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Answer: 60

SubType
complement-of-100
Total
100
KnownAddend
40
Difficulty
normal

Find the complement to 10: 3 + __ = 10

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Answer: 7

SubType
complement-of-100
Total
10
KnownAddend
3
Difficulty
normal

__ + 15 = 20

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Answer: 5

SubType
complement-of-100
Total
20
KnownAddend
15
Difficulty
normal