medium Set 52 Form Exercise

Number bond: 31 = 5 + ?

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Answer: 26

SubType
number-bonds
Total
31
KnownPart
5
MissingPart
26
Difficulty
normal

Complete the number bond: 46 = __ + 40

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Answer: 6

SubType
number-bonds
Total
46
KnownPart
40
MissingPart
6
Difficulty
normal

Complete the number bond: 41 = __ + 10

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Answer: 31

SubType
number-bonds
Total
41
KnownPart
10
MissingPart
31
Difficulty
normal

Complete the number bond: 27 = __ + 21

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Answer: 6

SubType
number-bonds
Total
27
KnownPart
21
MissingPart
6
Difficulty
normal

49 = 15 + __

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Answer: 34

SubType
number-bonds
Total
49
KnownPart
15
MissingPart
34
Difficulty
normal

Complete the number bond: 37 = __ + 5

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Answer: 32

SubType
number-bonds
Total
37
KnownPart
5
MissingPart
32
Difficulty
normal

Number bond: 48 = 28 + ?

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Answer: 20

SubType
number-bonds
Total
48
KnownPart
28
MissingPart
20
Difficulty
normal

Number bond: 25 = 9 + ?

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Answer: 16

SubType
number-bonds
Total
25
KnownPart
9
MissingPart
16
Difficulty
normal