easy Set 23 Form Exercise

__ + 7 = 20

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Answer: 13

SubType
complement-of-100
Total
20
KnownAddend
7
Difficulty
normal

__ + 4 = 10

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Answer: 6

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

What number + 44 = 100?

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Answer: 56

SubType
complement-of-100
Total
100
KnownAddend
44
Difficulty
normal

Find the complement to 100: 14 + __ = 100

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Answer: 86

SubType
complement-of-100
Total
100
KnownAddend
14
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

Find the complement to 10: 6 + __ = 10

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Answer: 4

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

What number + 1 = 100?

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Answer: 99

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

Find the complement to 20: 5 + __ = 20

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Answer: 15

SubType
complement-of-100
Total
20
KnownAddend
5
Difficulty
normal

What number + 3 = 10?

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Answer: 7

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

Find the complement to 20: 7 + __ = 20

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Answer: 13

SubType
complement-of-100
Total
20
KnownAddend
7
Difficulty
normal

What number + 93 = 100?

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Answer: 7

SubType
complement-of-100
Total
100
KnownAddend
93
Difficulty
normal

__ + 5 = 100

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Answer: 95

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

__ + 27 = 100

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Answer: 73

SubType
complement-of-100
Total
100
KnownAddend
27
Difficulty
normal

__ + 11 = 20

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Answer: 9

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

__ + 15 = 20

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Answer: 5

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

__ + 80 = 100

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Answer: 20

SubType
complement-of-100
Total
100
KnownAddend
80
Difficulty
normal

__ + 2 = 10

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Answer: 8

SubType
complement-of-100
Total
10
KnownAddend
2
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: 80 + __ = 100

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Answer: 20

SubType
complement-of-100
Total
100
KnownAddend
80
Difficulty
normal