Workbook Detail
Number Bonds Addition Within 20 Fill One — Set 83
Number bond: 11 = ? + 3
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Answer: 8
- SubType
- number-bonds
- Total
- 11
- KnownPart
- 3
- MissingPart
- 8
- Difficulty
- normal
Complete the number bond: 14 = __ + 4
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Answer: 10
- SubType
- number-bonds
- Total
- 14
- KnownPart
- 4
- MissingPart
- 10
- Difficulty
- normal
5 = 2 + __
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Answer: 3
- SubType
- number-bonds
- Total
- 5
- KnownPart
- 2
- MissingPart
- 3
- Difficulty
- normal
Number bond: 14 = ? + 3
Show answer
Answer: 11
- SubType
- number-bonds
- Total
- 14
- KnownPart
- 3
- MissingPart
- 11
- Difficulty
- normal
Number bond: 20 = 11 + ?
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Answer: 9
- SubType
- number-bonds
- Total
- 20
- KnownPart
- 11
- MissingPart
- 9
- Difficulty
- normal
Complete the number bond: 20 = __ + 3
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Answer: 17
- SubType
- number-bonds
- Total
- 20
- KnownPart
- 3
- MissingPart
- 17
- Difficulty
- normal
9 = __ + 2
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Answer: 7
- SubType
- number-bonds
- Total
- 9
- KnownPart
- 2
- MissingPart
- 7
- Difficulty
- normal
13 = 9 + __
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Answer: 4
- SubType
- number-bonds
- Total
- 13
- KnownPart
- 9
- MissingPart
- 4
- Difficulty
- normal
Teaching Notes
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