Workbook Detail
Number Sense Number Bonds Bonds To 20 — Set 34
4 = __ + 3
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Answer: 1
- SubType
- number-bonds
- Total
- 4
- KnownPart
- 3
- MissingPart
- 1
- Difficulty
- normal
7 = __ + 6
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Answer: 1
- SubType
- number-bonds
- Total
- 7
- KnownPart
- 6
- MissingPart
- 1
- Difficulty
- normal
Complete the number bond: 13 = 9 + __
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Answer: 4
- SubType
- number-bonds
- Total
- 13
- KnownPart
- 9
- MissingPart
- 4
- Difficulty
- normal
Complete the number bond: 16 = 14 + __
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Answer: 2
- SubType
- number-bonds
- Total
- 16
- KnownPart
- 14
- MissingPart
- 2
- Difficulty
- normal
Complete the number bond: 16 = 8 + __
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Answer: 8
- SubType
- number-bonds
- Total
- 16
- KnownPart
- 8
- MissingPart
- 8
- Difficulty
- normal
Number bond: 5 = ? + 4
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Answer: 1
- SubType
- number-bonds
- Total
- 5
- KnownPart
- 4
- MissingPart
- 1
- Difficulty
- normal
Complete the number bond: 10 = 3 + __
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Answer: 7
- SubType
- number-bonds
- Total
- 10
- KnownPart
- 3
- MissingPart
- 7
- Difficulty
- normal
4 = 2 + __
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Answer: 2
- SubType
- number-bonds
- Total
- 4
- KnownPart
- 2
- MissingPart
- 2
- Difficulty
- normal