easy Set 12 Form Exercise

Find the complement to 20: 17 + __ = 20

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Answer: 3

SubType
complement-of-100
Total
20
KnownAddend
17
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 10: 3 + __ = 10

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Answer: 7

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

Find the complement to 100: 92 + __ = 100

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Answer: 8

SubType
complement-of-100
Total
100
KnownAddend
92
Difficulty
normal

What number + 10 = 20?

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Answer: 10

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

What number + 16 = 100?

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Answer: 84

SubType
complement-of-100
Total
100
KnownAddend
16
Difficulty
normal

What number + 1 = 20?

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Answer: 19

SubType
complement-of-100
Total
20
KnownAddend
1
Difficulty
normal

__ + 1 = 10

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Answer: 9

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

What number + 9 = 10?

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Answer: 1

SubType
complement-of-100
Total
10
KnownAddend
9
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

Find the complement to 100: 81 + __ = 100

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Answer: 19

SubType
complement-of-100
Total
100
KnownAddend
81
Difficulty
normal

What number + 7 = 100?

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Answer: 93

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

__ + 3 = 10

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Answer: 7

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

What number + 74 = 100?

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Answer: 26

SubType
complement-of-100
Total
100
KnownAddend
74
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: 13 + __ = 20

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Answer: 7

SubType
complement-of-100
Total
20
KnownAddend
13
Difficulty
normal

Find the complement to 100: 93 + __ = 100

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Answer: 7

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

What number + 1 = 10?

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Answer: 9

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

Find the complement to 10: 4 + __ = 10

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Answer: 6

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