medium Set 89 Form Exercise

11 = 4 + __

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Answer: 7

SubType
number-bonds
Total
11
KnownPart
4
MissingPart
7
Difficulty
normal

Complete the number bond: 3 = 1 + __

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Answer: 2

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

Number bond: 14 = ? + 11

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Answer: 3

SubType
number-bonds
Total
14
KnownPart
11
MissingPart
3
Difficulty
normal

17 = 12 + __

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Answer: 5

SubType
number-bonds
Total
17
KnownPart
12
MissingPart
5
Difficulty
normal

Complete the number bond: 13 = __ + 10

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Answer: 3

SubType
number-bonds
Total
13
KnownPart
10
MissingPart
3
Difficulty
normal

Number bond: 8 = 5 + ?

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Answer: 3

SubType
number-bonds
Total
8
KnownPart
5
MissingPart
3
Difficulty
normal

Number bond: 2 = 1 + ?

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Answer: 1

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

Number bond: 19 = 11 + ?

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Answer: 8

SubType
number-bonds
Total
19
KnownPart
11
MissingPart
8
Difficulty
normal