Workbook Detail
Number Sense Number Bonds Bonds To 100 — Set 69
Number bond: 29 = 1 + ?
Show answer
Answer: 28
- SubType
- number-bonds
- Total
- 29
- KnownPart
- 1
- MissingPart
- 28
- Difficulty
- normal
Number bond: 73 = ? + 24
Show answer
Answer: 49
- SubType
- number-bonds
- Total
- 73
- KnownPart
- 24
- MissingPart
- 49
- Difficulty
- normal
Complete the number bond: 80 = 52 + __
Show answer
Answer: 28
- SubType
- number-bonds
- Total
- 80
- KnownPart
- 52
- MissingPart
- 28
- Difficulty
- normal
Complete the number bond: 79 = __ + 12
Show answer
Answer: 67
- SubType
- number-bonds
- Total
- 79
- KnownPart
- 12
- MissingPart
- 67
- Difficulty
- normal
Number bond: 98 = 76 + ?
Show answer
Answer: 22
- SubType
- number-bonds
- Total
- 98
- KnownPart
- 76
- MissingPart
- 22
- Difficulty
- normal
Number bond: 83 = ? + 60
Show answer
Answer: 23
- SubType
- number-bonds
- Total
- 83
- KnownPart
- 60
- MissingPart
- 23
- Difficulty
- normal
Complete the number bond: 39 = 32 + __
Show answer
Answer: 7
- SubType
- number-bonds
- Total
- 39
- KnownPart
- 32
- MissingPart
- 7
- Difficulty
- normal
Complete the number bond: 69 = 30 + __
Show answer
Answer: 39
- SubType
- number-bonds
- Total
- 69
- KnownPart
- 30
- MissingPart
- 39
- Difficulty
- normal