Workbook Detail
Grade 1 Subtraction Facts To 20 — Set 51
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
6 - 2 = ___
Show answer
Answer: 4
- Operand1
- 6
- Operand2
- 2
- Operator
- -
- VisualIntent
- Layout: picture-equationOperation: subtractItems: [{"count":6,"role":"groupA"},{"count":2,"role":"groupB"}]CrossedCount: 2
18 - 16 = ___
Show answer
Answer: 2
- Operand1
- 18
- Operand2
- 16
- Operator
- -
18 - 17 = ___
Show answer
Answer: 1
- Operand1
- 18
- Operand2
- 17
- Operator
- -
14 - 12 = ___
Show answer
Answer: 2
- Operand1
- 14
- Operand2
- 12
- Operator
- -
19 - 16 = ___
Show answer
Answer: 3
- Operand1
- 19
- Operand2
- 16
- Operator
- -
8 - 4 = ___
Show answer
Answer: 4
- Operand1
- 8
- Operand2
- 4
- Operator
- -
- VisualIntent
- Layout: picture-equationOperation: subtractItems: [{"count":8,"role":"groupA"},{"count":4,"role":"groupB"}]CrossedCount: 4
16 - 4 = ___
Show answer
Answer: 12
- Operand1
- 16
- Operand2
- 4
- Operator
- -
9 - 8 = ___
Show answer
Answer: 1
- Operand1
- 9
- Operand2
- 8
- Operator
- -
- VisualIntent
- Layout: picture-equationOperation: subtractItems: [{"count":9,"role":"groupA"},{"count":8,"role":"groupB"}]CrossedCount: 8
14 - 13 = ___
Show answer
Answer: 1
- Operand1
- 14
- Operand2
- 13
- Operator
- -
14 - 12 = ___
Show answer
Answer: 2
- Operand1
- 14
- Operand2
- 12
- Operator
- -
16 - 2 = ___
Show answer
Answer: 14
- Operand1
- 16
- Operand2
- 2
- Operator
- -
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
19 - 10 = ___
Show answer
Answer: 9
- Operand1
- 19
- Operand2
- 10
- Operator
- -
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
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
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
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
14 - 10 = ___
Show answer
Answer: 4
- Operand1
- 14
- Operand2
- 10
- Operator
- -
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