medium Set 67 Form Exercise

10 = 2 + __

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Answer: 8

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

17 = 11 + __

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Answer: 6

SubType
number-bonds
Total
17
KnownPart
11
MissingPart
6
Difficulty
normal

17 = 4 + __

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Answer: 13

SubType
number-bonds
Total
17
KnownPart
4
MissingPart
13
Difficulty
normal

Complete the number bond: 5 = __ + 3

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Answer: 2

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

14 = __ + 10

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Answer: 4

SubType
number-bonds
Total
14
KnownPart
10
MissingPart
4
Difficulty
normal

3 = __ + 2

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Answer: 1

SubType
number-bonds
Total
3
KnownPart
2
MissingPart
1
Difficulty
normal

16 = __ + 10

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Answer: 6

SubType
number-bonds
Total
16
KnownPart
10
MissingPart
6
Difficulty
normal