medium Set 14 Form Exercise

Number bond: 12 = ? + 9

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Answer: 3

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

Number bond: 39 = 11 + ?

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Answer: 28

SubType
number-bonds
Total
39
KnownPart
11
MissingPart
28
Difficulty
normal

Complete the number bond: 19 = 10 + __

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Answer: 9

SubType
number-bonds
Total
19
KnownPart
10
MissingPart
9
Difficulty
normal

Complete the number bond: 34 = __ + 3

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Answer: 31

SubType
number-bonds
Total
34
KnownPart
3
MissingPart
31
Difficulty
normal

49 = 46 + __

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Answer: 3

SubType
number-bonds
Total
49
KnownPart
46
MissingPart
3
Difficulty
normal

Complete the number bond: 25 = 10 + __

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Answer: 15

SubType
number-bonds
Total
25
KnownPart
10
MissingPart
15
Difficulty
normal

Complete the number bond: 10 = __ + 2

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Answer: 8

SubType
number-bonds
Total
10
KnownPart
2
MissingPart
8
Difficulty
normal

Number bond: 16 = 3 + ?

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Answer: 13

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