medium Set 95 Form Exercise

Number bond: 2 = 1 + ?

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Answer: 1

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

7 = 4 + __

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Answer: 3

SubType
number-bonds
Total
7
KnownPart
4
MissingPart
3
Difficulty
normal

Number bond: 20 = 15 + ?

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Answer: 5

SubType
number-bonds
Total
20
KnownPart
15
MissingPart
5
Difficulty
normal

12 = 4 + __

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Answer: 8

SubType
number-bonds
Total
12
KnownPart
4
MissingPart
8
Difficulty
normal

Complete the number bond: 9 = 5 + __

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Answer: 4

SubType
number-bonds
Total
9
KnownPart
5
MissingPart
4
Difficulty
normal

15 = 12 + __

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Answer: 3

SubType
number-bonds
Total
15
KnownPart
12
MissingPart
3
Difficulty
normal

10 = 7 + __

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Answer: 3

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