medium Set 94 Form Exercise

Complete the number bond: 28 = 21 + __

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Answer: 7

SubType
number-bonds
Total
28
KnownPart
21
MissingPart
7
Difficulty
normal

Number bond: 66 = ? + 27

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Answer: 39

SubType
number-bonds
Total
66
KnownPart
27
MissingPart
39
Difficulty
normal

71 = 34 + __

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Answer: 37

SubType
number-bonds
Total
71
KnownPart
34
MissingPart
37
Difficulty
normal

55 = 11 + __

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Answer: 44

SubType
number-bonds
Total
55
KnownPart
11
MissingPart
44
Difficulty
normal

45 = 13 + __

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Answer: 32

SubType
number-bonds
Total
45
KnownPart
13
MissingPart
32
Difficulty
normal

9 = __ + 5

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Answer: 4

SubType
number-bonds
Total
9
KnownPart
5
MissingPart
4
Difficulty
normal

Complete the number bond: 39 = 31 + __

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Answer: 8

SubType
number-bonds
Total
39
KnownPart
31
MissingPart
8
Difficulty
normal

Number bond: 77 = ? + 72

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Answer: 5

SubType
number-bonds
Total
77
KnownPart
72
MissingPart
5
Difficulty
normal