medium Set 53 Form Exercise

18 = 2 + __

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Answer: 16

SubType
number-bonds
Total
18
KnownPart
2
MissingPart
16
Difficulty
normal

Complete the number bond: 10 = __ + 7

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Answer: 3

SubType
number-bonds
Total
10
KnownPart
7
MissingPart
3
Difficulty
normal

Number bond: 5 = 1 + ?

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Answer: 4

SubType
number-bonds
Total
5
KnownPart
1
MissingPart
4
Difficulty
normal

9 = __ + 6

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Answer: 3

SubType
number-bonds
Total
9
KnownPart
6
MissingPart
3
Difficulty
normal

Complete the number bond: 15 = 9 + __

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Answer: 6

SubType
number-bonds
Total
15
KnownPart
9
MissingPart
6
Difficulty
normal

Number bond: 4 = ? + 1

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Answer: 3

SubType
number-bonds
Total
4
KnownPart
1
MissingPart
3
Difficulty
normal

Complete the number bond: 9 = __ + 6

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Answer: 3

SubType
number-bonds
Total
9
KnownPart
6
MissingPart
3
Difficulty
normal

Number bond: 20 = ? + 3

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Answer: 17

SubType
number-bonds
Total
20
KnownPart
3
MissingPart
17
Difficulty
normal