Workbook Detail
Number Sense Number Bonds Bonds To 20 — Set 66
Complete the number bond: 11 = 2 + __
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Answer: 9
- SubType
- number-bonds
- Total
- 11
- KnownPart
- 2
- MissingPart
- 9
- Difficulty
- normal
Number bond: 8 = 4 + ?
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Answer: 4
- SubType
- number-bonds
- Total
- 8
- KnownPart
- 4
- MissingPart
- 4
- Difficulty
- normal
Number bond: 11 = ? + 4
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Answer: 7
- SubType
- number-bonds
- Total
- 11
- KnownPart
- 4
- MissingPart
- 7
- Difficulty
- normal
3 = __ + 2
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Answer: 1
- SubType
- number-bonds
- Total
- 3
- KnownPart
- 2
- MissingPart
- 1
- Difficulty
- normal
Number bond: 2 = ? + 1
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Answer: 1
- SubType
- number-bonds
- Total
- 2
- KnownPart
- 1
- MissingPart
- 1
- Difficulty
- normal
7 = __ + 6
Show answer
Answer: 1
- SubType
- number-bonds
- Total
- 7
- KnownPart
- 6
- MissingPart
- 1
- Difficulty
- normal
Complete the number bond: 9 = __ + 6
Show answer
Answer: 3
- SubType
- number-bonds
- Total
- 9
- KnownPart
- 6
- MissingPart
- 3
- Difficulty
- normal
Number bond: 12 = ? + 4
Show answer
Answer: 8
- SubType
- number-bonds
- Total
- 12
- KnownPart
- 4
- MissingPart
- 8
- Difficulty
- normal