medium Set 43 Form Exercise

22 = 17 + __

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Answer: 5

SubType
number-bonds
Total
22
KnownPart
17
MissingPart
5
Difficulty
normal

Number bond: 12 = ? + 3

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Answer: 9

SubType
number-bonds
Total
12
KnownPart
3
MissingPart
9
Difficulty
normal

Number bond: 38 = ? + 28

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Answer: 10

SubType
number-bonds
Total
38
KnownPart
28
MissingPart
10
Difficulty
normal

16 = __ + 10

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Answer: 6

SubType
number-bonds
Total
16
KnownPart
10
MissingPart
6
Difficulty
normal

Number bond: 38 = 5 + ?

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Answer: 33

SubType
number-bonds
Total
38
KnownPart
5
MissingPart
33
Difficulty
normal

Number bond: 8 = 4 + ?

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Answer: 4

SubType
number-bonds
Total
8
KnownPart
4
MissingPart
4
Difficulty
normal

Complete the number bond: 16 = 3 + __

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Answer: 13

SubType
number-bonds
Total
16
KnownPart
3
MissingPart
13
Difficulty
normal

Complete the number bond: 7 = 5 + __

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Answer: 2

SubType
number-bonds
Total
7
KnownPart
5
MissingPart
2
Difficulty
normal