Workbook Detail
Number Bonds Addition Within 20 Fill Both — Set 67
6 = 5 + __
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Answer: 1
- SubType
- number-bonds
- Total
- 6
- KnownPart
- 5
- MissingPart
- 1
- Difficulty
- normal
15 = 3 + __
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Answer: 12
- SubType
- number-bonds
- Total
- 15
- KnownPart
- 3
- MissingPart
- 12
- Difficulty
- normal
Complete the number bond: 16 = 2 + __
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Answer: 14
- SubType
- number-bonds
- Total
- 16
- KnownPart
- 2
- MissingPart
- 14
- Difficulty
- normal
4 = 1 + __
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Answer: 3
- SubType
- number-bonds
- Total
- 4
- KnownPart
- 1
- MissingPart
- 3
- Difficulty
- normal
Number bond: 4 = 3 + ?
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Answer: 1
- SubType
- number-bonds
- Total
- 4
- KnownPart
- 3
- MissingPart
- 1
- Difficulty
- normal
Number bond: 14 = 9 + ?
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Answer: 5
- SubType
- number-bonds
- Total
- 14
- KnownPart
- 9
- MissingPart
- 5
- Difficulty
- normal
Complete the number bond: 20 = __ + 8
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Answer: 12
- SubType
- number-bonds
- Total
- 20
- KnownPart
- 8
- MissingPart
- 12
- Difficulty
- normal
Number bond: 5 = 3 + ?
Show answer
Answer: 2
- SubType
- number-bonds
- Total
- 5
- KnownPart
- 3
- MissingPart
- 2
- Difficulty
- normal
Teaching Notes
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