easy Set 83 Form Exercise

Find the complement to 100: 1 + __ = 100

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Answer: 99

SubType
complement-of-9
Total
100
KnownAddend
1
Difficulty
normal

__ + 75 = 100

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Answer: 25

SubType
complement-of-9
Total
100
KnownAddend
75
Difficulty
normal

What number + 1 = 10?

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Answer: 9

SubType
complement-of-9
Total
10
KnownAddend
1
Difficulty
normal

Find the complement to 10: 9 + __ = 10

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Answer: 1

SubType
complement-of-9
Total
10
KnownAddend
9
Difficulty
normal

What number + 3 = 20?

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Answer: 17

SubType
complement-of-9
Total
20
KnownAddend
3
Difficulty
normal

What number + 9 = 10?

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Answer: 1

SubType
complement-of-9
Total
10
KnownAddend
9
Difficulty
normal

Find the complement to 20: 14 + __ = 20

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Answer: 6

SubType
complement-of-9
Total
20
KnownAddend
14
Difficulty
normal

__ + 98 = 100

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Answer: 2

SubType
complement-of-9
Total
100
KnownAddend
98
Difficulty
normal

What number + 3 = 10?

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Answer: 7

SubType
complement-of-9
Total
10
KnownAddend
3
Difficulty
normal

__ + 6 = 10

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Answer: 4

SubType
complement-of-9
Total
10
KnownAddend
6
Difficulty
normal

__ + 7 = 10

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Answer: 3

SubType
complement-of-9
Total
10
KnownAddend
7
Difficulty
normal

Find the complement to 20: 7 + __ = 20

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Answer: 13

SubType
complement-of-9
Total
20
KnownAddend
7
Difficulty
normal

__ + 3 = 10

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Answer: 7

SubType
complement-of-9
Total
10
KnownAddend
3
Difficulty
normal

__ + 26 = 100

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Answer: 74

SubType
complement-of-9
Total
100
KnownAddend
26
Difficulty
normal

__ + 5 = 10

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Answer: 5

SubType
complement-of-9
Total
10
KnownAddend
5
Difficulty
normal

Find the complement to 100: 2 + __ = 100

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Answer: 98

SubType
complement-of-9
Total
100
KnownAddend
2
Difficulty
normal

Find the complement to 10: 7 + __ = 10

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Answer: 3

SubType
complement-of-9
Total
10
KnownAddend
7
Difficulty
normal

What number + 84 = 100?

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Answer: 16

SubType
complement-of-9
Total
100
KnownAddend
84
Difficulty
normal

Find the complement to 100: 35 + __ = 100

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Answer: 65

SubType
complement-of-9
Total
100
KnownAddend
35
Difficulty
normal