medium Set 28 Form Exercise

42 = __ + 24

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Answer: 18

SubType
number-bonds
Total
42
KnownPart
24
MissingPart
18
Difficulty
normal

Complete the number bond: 30 = 16 + __

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Answer: 14

SubType
number-bonds
Total
30
KnownPart
16
MissingPart
14
Difficulty
normal

5 = __ + 3

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Answer: 2

SubType
number-bonds
Total
5
KnownPart
3
MissingPart
2
Difficulty
normal

Complete the number bond: 2 = 1 + __

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Answer: 1

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

29 = __ + 16

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Answer: 13

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

Number bond: 38 = 35 + ?

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Answer: 3

SubType
number-bonds
Total
38
KnownPart
35
MissingPart
3
Difficulty
normal

47 = __ + 7

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Answer: 40

SubType
number-bonds
Total
47
KnownPart
7
MissingPart
40
Difficulty
normal

Complete the number bond: 7 = __ + 4

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Answer: 3

SubType
number-bonds
Total
7
KnownPart
4
MissingPart
3
Difficulty
normal