easy Set 73 Form Exercise

What number + 39 = 100?

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Answer: 61

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

__ + 2 = 10

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Answer: 8

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

__ + 11 = 20

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Answer: 9

SubType
complement-of-100
Total
20
KnownAddend
11
Difficulty
normal

__ + 38 = 100

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Answer: 62

SubType
complement-of-100
Total
100
KnownAddend
38
Difficulty
normal

What number + 12 = 20?

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Answer: 8

SubType
complement-of-100
Total
20
KnownAddend
12
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

__ + 4 = 10

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Answer: 6

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

What number + 47 = 100?

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Answer: 53

SubType
complement-of-100
Total
100
KnownAddend
47
Difficulty
normal

Find the complement to 10: 7 + __ = 10

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Answer: 3

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

__ + 18 = 20

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Answer: 2

SubType
complement-of-100
Total
20
KnownAddend
18
Difficulty
normal

Find the complement to 10: 5 + __ = 10

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Answer: 5

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

What number + 6 = 100?

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Answer: 94

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

__ + 79 = 100

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Answer: 21

SubType
complement-of-100
Total
100
KnownAddend
79
Difficulty
normal

What number + 45 = 100?

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Answer: 55

SubType
complement-of-100
Total
100
KnownAddend
45
Difficulty
normal

What number + 1 = 10?

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Answer: 9

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

What number + 65 = 100?

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Answer: 35

SubType
complement-of-100
Total
100
KnownAddend
65
Difficulty
normal

__ + 24 = 100

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Answer: 76

SubType
complement-of-100
Total
100
KnownAddend
24
Difficulty
normal

Find the complement to 20: 18 + __ = 20

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Answer: 2

SubType
complement-of-100
Total
20
KnownAddend
18
Difficulty
normal