medium Set 99 Form Exercise

Complete the number bond: 22 = __ + 4

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Answer: 18

SubType
number-bonds
Total
22
KnownPart
4
MissingPart
18
Difficulty
normal

Complete the number bond: 15 = 7 + __

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Answer: 8

SubType
number-bonds
Total
15
KnownPart
7
MissingPart
8
Difficulty
normal

17 = __ + 9

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Answer: 8

SubType
number-bonds
Total
17
KnownPart
9
MissingPart
8
Difficulty
normal

Complete the number bond: 14 = 13 + __

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Answer: 1

SubType
number-bonds
Total
14
KnownPart
13
MissingPart
1
Difficulty
normal

Complete the number bond: 27 = __ + 5

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Answer: 22

SubType
number-bonds
Total
27
KnownPart
5
MissingPart
22
Difficulty
normal

Number bond: 36 = 4 + ?

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Answer: 32

SubType
number-bonds
Total
36
KnownPart
4
MissingPart
32
Difficulty
normal

Complete the number bond: 20 = 18 + __

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Answer: 2

SubType
number-bonds
Total
20
KnownPart
18
MissingPart
2
Difficulty
normal

Number bond: 24 = ? + 22

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Answer: 2

SubType
number-bonds
Total
24
KnownPart
22
MissingPart
2
Difficulty
normal