medium Set 22 Form Exercise

Complete the number bond: 13 = __ + 11

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Answer: 2

SubType
number-bonds
Total
13
KnownPart
11
MissingPart
2
Difficulty
normal

Number bond: 6 = ? + 5

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Answer: 1

SubType
number-bonds
Total
6
KnownPart
5
MissingPart
1
Difficulty
normal

Number bond: 24 = 17 + ?

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Answer: 7

SubType
number-bonds
Total
24
KnownPart
17
MissingPart
7
Difficulty
normal

20 = 8 + __

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Answer: 12

SubType
number-bonds
Total
20
KnownPart
8
MissingPart
12
Difficulty
normal

24 = 5 + __

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Answer: 19

SubType
number-bonds
Total
24
KnownPart
5
MissingPart
19
Difficulty
normal

Number bond: 28 = ? + 6

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Answer: 22

SubType
number-bonds
Total
28
KnownPart
6
MissingPart
22
Difficulty
normal

Number bond: 32 = 25 + ?

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Answer: 7

SubType
number-bonds
Total
32
KnownPart
25
MissingPart
7
Difficulty
normal

Number bond: 31 = ? + 21

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Answer: 10

SubType
number-bonds
Total
31
KnownPart
21
MissingPart
10
Difficulty
normal