easy Set 32 Form Exercise

__ + 10 = 20

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Answer: 10

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

What number + 25 = 100?

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Answer: 75

SubType
complement-of-10
Total
100
KnownAddend
25
Difficulty
normal

What number + 4 = 20?

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Answer: 16

SubType
complement-of-10
Total
20
KnownAddend
4
Difficulty
normal

What number + 95 = 100?

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Answer: 5

SubType
complement-of-10
Total
100
KnownAddend
95
Difficulty
normal

__ + 8 = 100

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Answer: 92

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

What number + 55 = 100?

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Answer: 45

SubType
complement-of-10
Total
100
KnownAddend
55
Difficulty
normal

Find the complement to 20: 6 + __ = 20

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Answer: 14

SubType
complement-of-10
Total
20
KnownAddend
6
Difficulty
normal

Find the complement to 20: 18 + __ = 20

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Answer: 2

SubType
complement-of-10
Total
20
KnownAddend
18
Difficulty
normal

__ + 15 = 100

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Answer: 85

SubType
complement-of-10
Total
100
KnownAddend
15
Difficulty
normal

__ + 29 = 100

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Answer: 71

SubType
complement-of-10
Total
100
KnownAddend
29
Difficulty
normal

What number + 6 = 10?

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Answer: 4

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

What number + 3 = 10?

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Answer: 7

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

Find the complement to 20: 10 + __ = 20

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Answer: 10

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

__ + 92 = 100

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Answer: 8

SubType
complement-of-10
Total
100
KnownAddend
92
Difficulty
normal

What number + 19 = 20?

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Answer: 1

SubType
complement-of-10
Total
20
KnownAddend
19
Difficulty
normal

Find the complement to 100: 99 + __ = 100

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Answer: 1

SubType
complement-of-10
Total
100
KnownAddend
99
Difficulty
normal

Find the complement to 20: 7 + __ = 20

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Answer: 13

SubType
complement-of-10
Total
20
KnownAddend
7
Difficulty
normal

__ + 61 = 100

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Answer: 39

SubType
complement-of-10
Total
100
KnownAddend
61
Difficulty
normal