medium Set 84 Form Exercise

Number bond: 17 = ? + 13

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Answer: 4

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

Complete the number bond: 19 = 6 + __

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Answer: 13

SubType
number-bonds
Total
19
KnownPart
6
MissingPart
13
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

3 = 2 + __

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Answer: 1

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

2 = __ + 1

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Answer: 1

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

Complete the number bond: 17 = __ + 10

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Answer: 7

SubType
number-bonds
Total
17
KnownPart
10
MissingPart
7
Difficulty
normal

Complete the number bond: 2 = __ + 1

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Answer: 1

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

Number bond: 14 = 9 + ?

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Answer: 5

SubType
number-bonds
Total
14
KnownPart
9
MissingPart
5
Difficulty
normal