medium Set 71 Form Exercise

Complete the number bond: 3 = 1 + __

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Answer: 2

SubType
number-bonds
Total
3
KnownPart
1
MissingPart
2
Difficulty
normal

Complete the number bond: 25 = 8 + __

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Answer: 17

SubType
number-bonds
Total
25
KnownPart
8
MissingPart
17
Difficulty
normal

91 = __ + 20

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Answer: 71

SubType
number-bonds
Total
91
KnownPart
20
MissingPart
71
Difficulty
normal

Complete the number bond: 86 = __ + 38

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Answer: 48

SubType
number-bonds
Total
86
KnownPart
38
MissingPart
48
Difficulty
normal

Number bond: 29 = 16 + ?

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Answer: 13

SubType
number-bonds
Total
29
KnownPart
16
MissingPart
13
Difficulty
normal

Complete the number bond: 94 = __ + 73

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Answer: 21

SubType
number-bonds
Total
94
KnownPart
73
MissingPart
21
Difficulty
normal

18 = __ + 16

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Answer: 2

SubType
number-bonds
Total
18
KnownPart
16
MissingPart
2
Difficulty
normal

Complete the number bond: 62 = __ + 15

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Answer: 47

SubType
number-bonds
Total
62
KnownPart
15
MissingPart
47
Difficulty
normal