medium Set 16 Form Exercise

Number bond: 18 = ? + 9

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Answer: 9

SubType
number-bonds
Total
18
KnownPart
9
MissingPart
9
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: 10 = ? + 8

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Answer: 2

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

6 = __ + 4

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Answer: 2

SubType
number-bonds
Total
6
KnownPart
4
MissingPart
2
Difficulty
normal

Complete the number bond: 10 = __ + 9

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Answer: 1

SubType
number-bonds
Total
10
KnownPart
9
MissingPart
1
Difficulty
normal

14 = __ + 8

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Answer: 6

SubType
number-bonds
Total
14
KnownPart
8
MissingPart
6
Difficulty
normal

Number bond: 4 = 2 + ?

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Answer: 2

SubType
number-bonds
Total
4
KnownPart
2
MissingPart
2
Difficulty
normal

Complete the number bond: 4 = 3 + __

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Answer: 1

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