Workbook Detail
Number Sense Number Bonds Bonds To 20 — Set 59
Complete the number bond: 12 = __ + 10
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Answer: 2
- SubType
- number-bonds
- Total
- 12
- KnownPart
- 10
- MissingPart
- 2
- Difficulty
- normal
18 = 5 + __
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Answer: 13
- SubType
- number-bonds
- Total
- 18
- KnownPart
- 5
- MissingPart
- 13
- Difficulty
- normal
9 = __ + 2
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Answer: 7
- SubType
- number-bonds
- Total
- 9
- KnownPart
- 2
- MissingPart
- 7
- 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: 9 = __ + 3
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Answer: 6
- SubType
- number-bonds
- Total
- 9
- KnownPart
- 3
- MissingPart
- 6
- Difficulty
- normal
Complete the number bond: 10 = __ + 5
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Answer: 5
- SubType
- number-bonds
- Total
- 10
- KnownPart
- 5
- MissingPart
- 5
- Difficulty
- normal
Number bond: 6 = ? + 1
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Answer: 5
- SubType
- number-bonds
- Total
- 6
- KnownPart
- 1
- MissingPart
- 5
- Difficulty
- normal
2 = __ + 1
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Answer: 1
- SubType
- number-bonds
- Total
- 2
- KnownPart
- 1
- MissingPart
- 1
- Difficulty
- normal