easy Set 91 Form Exercise

Find the complement to 10: 5 + __ = 10

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Answer: 5

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

__ + 3 = 10

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Answer: 7

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

What number + 5 = 10?

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Answer: 5

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

Find the complement to 100: 72 + __ = 100

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Answer: 28

SubType
complement-of-100
Total
100
KnownAddend
72
Difficulty
normal

Find the complement to 10: 6 + __ = 10

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Answer: 4

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

__ + 4 = 20

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Answer: 16

SubType
complement-of-100
Total
20
KnownAddend
4
Difficulty
normal

Find the complement to 100: 18 + __ = 100

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Answer: 82

SubType
complement-of-100
Total
100
KnownAddend
18
Difficulty
normal

Find the complement to 10: 1 + __ = 10

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Answer: 9

SubType
complement-of-100
Total
10
KnownAddend
1
Difficulty
normal

What number + 17 = 20?

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Answer: 3

SubType
complement-of-100
Total
20
KnownAddend
17
Difficulty
normal

__ + 10 = 20

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Answer: 10

SubType
complement-of-100
Total
20
KnownAddend
10
Difficulty
normal

__ + 8 = 10

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Answer: 2

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

What number + 39 = 100?

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Answer: 61

SubType
complement-of-100
Total
100
KnownAddend
39
Difficulty
normal

__ + 9 = 20

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Answer: 11

SubType
complement-of-100
Total
20
KnownAddend
9
Difficulty
normal

What number + 4 = 10?

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Answer: 6

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

What number + 7 = 10?

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Answer: 3

SubType
complement-of-100
Total
10
KnownAddend
7
Difficulty
normal

__ + 67 = 100

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Answer: 33

SubType
complement-of-100
Total
100
KnownAddend
67
Difficulty
normal

__ + 76 = 100

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Answer: 24

SubType
complement-of-100
Total
100
KnownAddend
76
Difficulty
normal

What number + 72 = 100?

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Answer: 28

SubType
complement-of-100
Total
100
KnownAddend
72
Difficulty
normal