Workbook Detail
Number Sense Number Bonds Bonds To 20 — Set 83
Complete the number bond: 16 = __ + 11
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Answer: 5
- SubType
- number-bonds
- Total
- 16
- KnownPart
- 11
- MissingPart
- 5
- Difficulty
- normal
Number bond: 10 = 7 + ?
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Answer: 3
- SubType
- number-bonds
- Total
- 10
- KnownPart
- 7
- MissingPart
- 3
- Difficulty
- normal
Number bond: 19 = ? + 9
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Answer: 10
- SubType
- number-bonds
- Total
- 19
- KnownPart
- 9
- MissingPart
- 10
- Difficulty
- normal
Complete the number bond: 4 = __ + 2
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Answer: 2
- SubType
- number-bonds
- Total
- 4
- KnownPart
- 2
- MissingPart
- 2
- Difficulty
- normal
Number bond: 20 = ? + 17
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Answer: 3
- SubType
- number-bonds
- Total
- 20
- KnownPart
- 17
- MissingPart
- 3
- Difficulty
- normal
Number bond: 9 = ? + 2
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Answer: 7
- SubType
- number-bonds
- Total
- 9
- KnownPart
- 2
- MissingPart
- 7
- Difficulty
- normal
Complete the number bond: 13 = __ + 3
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Answer: 10
- SubType
- number-bonds
- Total
- 13
- KnownPart
- 3
- MissingPart
- 10
- Difficulty
- normal
Complete the number bond: 13 = __ + 11
Show answer
Answer: 2
- SubType
- number-bonds
- Total
- 13
- KnownPart
- 11
- MissingPart
- 2
- Difficulty
- normal