Workbook Detail
Number Sense Number Bonds Bonds To 20 — Set 24
Complete the number bond: 20 = 13 + __
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Answer: 7
- SubType
- number-bonds
- Total
- 20
- KnownPart
- 13
- MissingPart
- 7
- Difficulty
- normal
Number bond: 3 = ? + 2
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Answer: 1
- SubType
- number-bonds
- Total
- 3
- KnownPart
- 2
- MissingPart
- 1
- Difficulty
- normal
Number bond: 9 = 8 + ?
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Answer: 1
- SubType
- number-bonds
- Total
- 9
- KnownPart
- 8
- MissingPart
- 1
- Difficulty
- normal
Number bond: 3 = ? + 1
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Answer: 2
- SubType
- number-bonds
- Total
- 3
- KnownPart
- 1
- MissingPart
- 2
- Difficulty
- normal
2 = __ + 1
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Answer: 1
- SubType
- number-bonds
- Total
- 2
- KnownPart
- 1
- MissingPart
- 1
- Difficulty
- normal
Complete the number bond: 17 = 16 + __
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Answer: 1
- SubType
- number-bonds
- Total
- 17
- KnownPart
- 16
- MissingPart
- 1
- Difficulty
- normal
8 = __ + 6
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Answer: 2
- SubType
- number-bonds
- Total
- 8
- KnownPart
- 6
- MissingPart
- 2
- Difficulty
- normal
Number bond: 19 = 5 + ?
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Answer: 14
- SubType
- number-bonds
- Total
- 19
- KnownPart
- 5
- MissingPart
- 14
- Difficulty
- normal