medium Set 16 Form Exercise

Complete the number bond: 18 = 7 + __

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Answer: 11

SubType
number-bonds
Total
18
KnownPart
7
MissingPart
11
Difficulty
normal

Complete the number bond: 35 = __ + 25

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Answer: 10

SubType
number-bonds
Total
35
KnownPart
25
MissingPart
10
Difficulty
normal

17 = __ + 15

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Answer: 2

SubType
number-bonds
Total
17
KnownPart
15
MissingPart
2
Difficulty
normal

23 = __ + 11

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Answer: 12

SubType
number-bonds
Total
23
KnownPart
11
MissingPart
12
Difficulty
normal

Complete the number bond: 45 = __ + 34

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Answer: 11

SubType
number-bonds
Total
45
KnownPart
34
MissingPart
11
Difficulty
normal

10 = 5 + __

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Answer: 5

SubType
number-bonds
Total
10
KnownPart
5
MissingPart
5
Difficulty
normal

48 = 40 + __

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Answer: 8

SubType
number-bonds
Total
48
KnownPart
40
MissingPart
8
Difficulty
normal

Number bond: 24 = ? + 7

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Answer: 17

SubType
number-bonds
Total
24
KnownPart
7
MissingPart
17
Difficulty
normal