Workbook Detail
Number Sense Number Bonds Bonds To 20 — Set 98
Complete the number bond: 12 = __ + 2
Show answer
Answer: 10
- SubType
- number-bonds
- Total
- 12
- KnownPart
- 2
- MissingPart
- 10
- Difficulty
- normal
Number bond: 5 = ? + 3
Show answer
Answer: 2
- SubType
- number-bonds
- Total
- 5
- KnownPart
- 3
- MissingPart
- 2
- Difficulty
- normal
Complete the number bond: 10 = 8 + __
Show answer
Answer: 2
- SubType
- number-bonds
- Total
- 10
- KnownPart
- 8
- MissingPart
- 2
- Difficulty
- normal
9 = __ + 4
Show answer
Answer: 5
- SubType
- number-bonds
- Total
- 9
- KnownPart
- 4
- MissingPart
- 5
- Difficulty
- normal
Number bond: 6 = 3 + ?
Show answer
Answer: 3
- SubType
- number-bonds
- Total
- 6
- KnownPart
- 3
- MissingPart
- 3
- Difficulty
- normal
11 = 5 + __
Show answer
Answer: 6
- SubType
- number-bonds
- Total
- 11
- KnownPart
- 5
- MissingPart
- 6
- Difficulty
- normal
Number bond: 15 = ? + 12
Show answer
Answer: 3
- SubType
- number-bonds
- Total
- 15
- KnownPart
- 12
- MissingPart
- 3
- Difficulty
- normal
7 = __ + 5
Show answer
Answer: 2
- SubType
- number-bonds
- Total
- 7
- KnownPart
- 5
- MissingPart
- 2
- Difficulty
- normal