Workbook Detail
Grade 1 Subtraction Within 20 — Set 72
8 - 2 = ___
Show answer
Answer: 6
- Operand1
- 8
- Operand2
- 2
- Operator
- -
- VisualIntent
- Layout: picture-equationOperation: subtractItems: [{"count":8,"role":"groupA"},{"count":2,"role":"groupB"}]CrossedCount: 2
4 - 2 = ___
Show answer
Answer: 2
- Operand1
- 4
- Operand2
- 2
- Operator
- -
- VisualIntent
- Layout: picture-equationOperation: subtractItems: [{"count":4,"role":"groupA"},{"count":2,"role":"groupB"}]CrossedCount: 2
6 - 1 = ___
Show answer
Answer: 5
- Operand1
- 6
- Operand2
- 1
- Operator
- -
- VisualIntent
- Layout: picture-equationOperation: subtractItems: [{"count":6,"role":"groupA"},{"count":1,"role":"groupB"}]CrossedCount: 1
2 - 1 = ___
Show answer
Answer: 1
- Operand1
- 2
- Operand2
- 1
- Operator
- -
- VisualIntent
- Layout: picture-equationOperation: subtractItems: [{"count":2,"role":"groupA"},{"count":1,"role":"groupB"}]CrossedCount: 1
9 - 4 = ___
Show answer
Answer: 5
- Operand1
- 9
- Operand2
- 4
- Operator
- -
- VisualIntent
- Layout: picture-equationOperation: subtractItems: [{"count":9,"role":"groupA"},{"count":4,"role":"groupB"}]CrossedCount: 4
4 - 1 = ___
Show answer
Answer: 3
- Operand1
- 4
- Operand2
- 1
- Operator
- -
- VisualIntent
- Layout: picture-equationOperation: subtractItems: [{"count":4,"role":"groupA"},{"count":1,"role":"groupB"}]CrossedCount: 1
15 - 3 = ___
Show answer
Answer: 12
- Operand1
- 15
- Operand2
- 3
- Operator
- -
15 - 13 = ___
Show answer
Answer: 2
- Operand1
- 15
- Operand2
- 13
- Operator
- -
8 - 3 = ___
Show answer
Answer: 5
- Operand1
- 8
- Operand2
- 3
- Operator
- -
- VisualIntent
- Layout: picture-equationOperation: subtractItems: [{"count":8,"role":"groupA"},{"count":3,"role":"groupB"}]CrossedCount: 3
15 - 10 = ___
Show answer
Answer: 5
- Operand1
- 15
- Operand2
- 10
- Operator
- -
16 - 1 = ___
Show answer
Answer: 15
- Operand1
- 16
- Operand2
- 1
- Operator
- -
18 - 16 = ___
Show answer
Answer: 2
- Operand1
- 18
- Operand2
- 16
- Operator
- -
18 - 13 = ___
Show answer
Answer: 5
- Operand1
- 18
- Operand2
- 13
- Operator
- -
14 - 1 = ___
Show answer
Answer: 13
- Operand1
- 14
- Operand2
- 1
- Operator
- -
9 - 6 = ___
Show answer
Answer: 3
- Operand1
- 9
- Operand2
- 6
- Operator
- -
- VisualIntent
- Layout: picture-equationOperation: subtractItems: [{"count":9,"role":"groupA"},{"count":6,"role":"groupB"}]CrossedCount: 6
4 - 1 = ___
Show answer
Answer: 3
- Operand1
- 4
- Operand2
- 1
- Operator
- -
- VisualIntent
- Layout: picture-equationOperation: subtractItems: [{"count":4,"role":"groupA"},{"count":1,"role":"groupB"}]CrossedCount: 1
3 - 1 = ___
Show answer
Answer: 2
- Operand1
- 3
- Operand2
- 1
- Operator
- -
- VisualIntent
- Layout: picture-equationOperation: subtractItems: [{"count":3,"role":"groupA"},{"count":1,"role":"groupB"}]CrossedCount: 1
8 - 6 = ___
Show answer
Answer: 2
- Operand1
- 8
- Operand2
- 6
- Operator
- -
- VisualIntent
- Layout: picture-equationOperation: subtractItems: [{"count":8,"role":"groupA"},{"count":6,"role":"groupB"}]CrossedCount: 6
14 - 4 = ___
Show answer
Answer: 10
- Operand1
- 14
- Operand2
- 4
- Operator
- -
16 - 11 = ___
Show answer
Answer: 5
- Operand1
- 16
- Operand2
- 11
- Operator
- -