easy Set 19 Form Exercise

__ + 3 = 10

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Answer: 7

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

Find the complement to 100: 27 + __ = 100

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Answer: 73

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

Find the complement to 100: 84 + __ = 100

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Answer: 16

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

__ + 28 = 100

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Answer: 72

SubType
complement-of-100
Total
100
KnownAddend
28
Difficulty
normal

What number + 7 = 10?

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Answer: 3

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

__ + 4 = 10

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Answer: 6

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

Find the complement to 100: 45 + __ = 100

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Answer: 55

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

Find the complement to 20: 3 + __ = 20

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Answer: 17

SubType
complement-of-100
Total
20
KnownAddend
3
Difficulty
normal

What number + 19 = 20?

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Answer: 1

SubType
complement-of-100
Total
20
KnownAddend
19
Difficulty
normal

__ + 98 = 100

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Answer: 2

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

__ + 19 = 20

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Answer: 1

SubType
complement-of-100
Total
20
KnownAddend
19
Difficulty
normal

Find the complement to 20: 12 + __ = 20

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Answer: 8

SubType
complement-of-100
Total
20
KnownAddend
12
Difficulty
normal

__ + 79 = 100

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Answer: 21

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

__ + 44 = 100

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Answer: 56

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

What number + 9 = 10?

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Answer: 1

SubType
complement-of-100
Total
10
KnownAddend
9
Difficulty
normal

What number + 20 = 100?

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Answer: 80

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

__ + 2 = 10

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Answer: 8

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

__ + 5 = 100

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Answer: 95

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