Workbook Detail
Number Sense Number Bonds Bonds To 20 — Set 25
4 = 1 + __
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Answer: 3
- SubType
- number-bonds
- Total
- 4
- KnownPart
- 1
- MissingPart
- 3
- Difficulty
- normal
12 = 6 + __
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Answer: 6
- SubType
- number-bonds
- Total
- 12
- KnownPart
- 6
- MissingPart
- 6
- Difficulty
- normal
Complete the number bond: 7 = __ + 5
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Answer: 2
- SubType
- number-bonds
- Total
- 7
- KnownPart
- 5
- MissingPart
- 2
- Difficulty
- normal
13 = 5 + __
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Answer: 8
- SubType
- number-bonds
- Total
- 13
- KnownPart
- 5
- MissingPart
- 8
- Difficulty
- normal
Number bond: 10 = 3 + ?
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Answer: 7
- SubType
- number-bonds
- Total
- 10
- KnownPart
- 3
- MissingPart
- 7
- Difficulty
- normal
16 = 15 + __
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Answer: 1
- SubType
- number-bonds
- Total
- 16
- KnownPart
- 15
- MissingPart
- 1
- Difficulty
- normal
Number bond: 9 = ? + 6
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Answer: 3
- SubType
- number-bonds
- Total
- 9
- KnownPart
- 6
- MissingPart
- 3
- Difficulty
- normal
5 = __ + 2
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Answer: 3
- SubType
- number-bonds
- Total
- 5
- KnownPart
- 2
- MissingPart
- 3
- Difficulty
- normal