medium Set 49 Form Exercise

Number bond: 4 = ? + 1

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Answer: 3

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

7 = 6 + __

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Answer: 1

SubType
number-bonds
Total
7
KnownPart
6
MissingPart
1
Difficulty
normal

Number bond: 14 = ? + 2

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Answer: 12

SubType
number-bonds
Total
14
KnownPart
2
MissingPart
12
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

Complete the number bond: 18 = 3 + __

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Answer: 15

SubType
number-bonds
Total
18
KnownPart
3
MissingPart
15
Difficulty
normal

Number bond: 20 = ? + 7

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Answer: 13

SubType
number-bonds
Total
20
KnownPart
7
MissingPart
13
Difficulty
normal

12 = __ + 1

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Answer: 11

SubType
number-bonds
Total
12
KnownPart
1
MissingPart
11
Difficulty
normal

Complete the number bond: 20 = 5 + __

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Answer: 15

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