Workbook Detail
Number Bonds Addition Within 20 Fill Both — Set 64
Number bond: 8 = 3 + ?
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Answer: 5
- SubType
- number-bonds
- Total
- 8
- KnownPart
- 3
- MissingPart
- 5
- Difficulty
- normal
Complete the number bond: 6 = 1 + __
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Answer: 5
- SubType
- number-bonds
- Total
- 6
- KnownPart
- 1
- MissingPart
- 5
- Difficulty
- normal
Number bond: 12 = ? + 11
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Answer: 1
- SubType
- number-bonds
- Total
- 12
- KnownPart
- 11
- MissingPart
- 1
- Difficulty
- normal
Number bond: 6 = ? + 5
Show answer
Answer: 1
- SubType
- number-bonds
- Total
- 6
- KnownPart
- 5
- MissingPart
- 1
- Difficulty
- normal
Number bond: 20 = ? + 5
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Answer: 15
- SubType
- number-bonds
- Total
- 20
- KnownPart
- 5
- MissingPart
- 15
- 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: 3 = 1 + __
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Answer: 2
- SubType
- number-bonds
- Total
- 3
- KnownPart
- 1
- MissingPart
- 2
- Difficulty
- normal
19 = 3 + __
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Answer: 16
- SubType
- number-bonds
- Total
- 19
- KnownPart
- 3
- MissingPart
- 16
- Difficulty
- normal
Teaching Notes
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Frequently Asked Questions
How do I use this Number Bonds Addition Within 20 Fill Both Math Worksheet worksheet?
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