Workbook Detail
Number Bonds Addition Within 20 Fill Both — Set 63
Complete the number bond: 6 = __ + 3
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Answer: 3
- SubType
- number-bonds
- Total
- 6
- KnownPart
- 3
- MissingPart
- 3
- Difficulty
- normal
8 = __ + 5
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Answer: 3
- SubType
- number-bonds
- Total
- 8
- KnownPart
- 5
- MissingPart
- 3
- Difficulty
- normal
Number bond: 14 = 5 + ?
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Answer: 9
- SubType
- number-bonds
- Total
- 14
- KnownPart
- 5
- MissingPart
- 9
- Difficulty
- normal
Complete the number bond: 19 = 14 + __
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Answer: 5
- SubType
- number-bonds
- Total
- 19
- KnownPart
- 14
- MissingPart
- 5
- Difficulty
- normal
Complete the number bond: 13 = 10 + __
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Answer: 3
- SubType
- number-bonds
- Total
- 13
- KnownPart
- 10
- MissingPart
- 3
- Difficulty
- normal
Complete the number bond: 20 = 6 + __
Show answer
Answer: 14
- SubType
- number-bonds
- Total
- 20
- KnownPart
- 6
- MissingPart
- 14
- Difficulty
- normal
Number bond: 6 = ? + 5
Show answer
Answer: 1
- SubType
- number-bonds
- Total
- 6
- KnownPart
- 5
- MissingPart
- 1
- Difficulty
- normal
Number bond: 6 = 4 + ?
Show answer
Answer: 2
- SubType
- number-bonds
- Total
- 6
- KnownPart
- 4
- MissingPart
- 2
- Difficulty
- normal
Teaching Notes
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Frequently Asked Questions
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