Workbook Detail
Number Sense Number Bonds Bonds To 20 — Set 36
Number bond: 8 = 7 + ?
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Answer: 1
- SubType
- number-bonds
- Total
- 8
- KnownPart
- 7
- MissingPart
- 1
- Difficulty
- normal
Number bond: 16 = 10 + ?
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Answer: 6
- SubType
- number-bonds
- Total
- 16
- KnownPart
- 10
- MissingPart
- 6
- Difficulty
- normal
Complete the number bond: 14 = __ + 3
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Answer: 11
- SubType
- number-bonds
- Total
- 14
- KnownPart
- 3
- MissingPart
- 11
- Difficulty
- normal
15 = 3 + __
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Answer: 12
- SubType
- number-bonds
- Total
- 15
- KnownPart
- 3
- MissingPart
- 12
- Difficulty
- normal
Number bond: 16 = 12 + ?
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Answer: 4
- SubType
- number-bonds
- Total
- 16
- KnownPart
- 12
- MissingPart
- 4
- Difficulty
- normal
Complete the number bond: 18 = 13 + __
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Answer: 5
- SubType
- number-bonds
- Total
- 18
- KnownPart
- 13
- MissingPart
- 5
- Difficulty
- normal
Complete the number bond: 12 = __ + 9
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Answer: 3
- SubType
- number-bonds
- Total
- 12
- KnownPart
- 9
- MissingPart
- 3
- Difficulty
- normal
Complete the number bond: 13 = 5 + __
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Answer: 8
- SubType
- number-bonds
- Total
- 13
- KnownPart
- 5
- MissingPart
- 8
- Difficulty
- normal