medium Set 70 Form Exercise

Number bond: 4 = 3 + ?

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Answer: 1

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

Number bond: 8 = 6 + ?

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Answer: 2

SubType
number-bonds
Total
8
KnownPart
6
MissingPart
2
Difficulty
normal

Complete the number bond: 20 = 8 + __

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Answer: 12

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

18 = __ + 5

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Answer: 13

SubType
number-bonds
Total
18
KnownPart
5
MissingPart
13
Difficulty
normal

Number bond: 16 = 5 + ?

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Answer: 11

SubType
number-bonds
Total
16
KnownPart
5
MissingPart
11
Difficulty
normal

Number bond: 4 = 1 + ?

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Answer: 3

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

19 = __ + 13

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Answer: 6

SubType
number-bonds
Total
19
KnownPart
13
MissingPart
6
Difficulty
normal

Complete the number bond: 4 = 3 + __

Show answer

Answer: 1

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