Workbook Detail
Mixed Operations Within 20 — Set 42
14 ÷ 2 = ___
Show answer
Answer: 7
- Operand1
- 14
- Operator
- ÷
- Operand2
- 2
2 + 5 = ___
Show answer
Answer: 7
- Operand1
- 2
- Operator
- +
- Operand2
- 5
15 - 12 = ___
Show answer
Answer: 3
- Operand1
- 15
- Operator
- -
- Operand2
- 12
10 × 1 = ___
Show answer
Answer: 10
- Operand1
- 10
- Operator
- ×
- Operand2
- 1
9 ÷ 9 = ___
Show answer
Answer: 1
- Operand1
- 9
- Operator
- ÷
- Operand2
- 9
12 + 7 = ___
Show answer
Answer: 19
- Operand1
- 12
- Operator
- +
- Operand2
- 7
6 - 4 = ___
Show answer
Answer: 2
- Operand1
- 6
- Operator
- -
- Operand2
- 4
4 × 5 = ___
Show answer
Answer: 20
- Operand1
- 4
- Operator
- ×
- Operand2
- 5
7 ÷ 7 = ___
Show answer
Answer: 1
- Operand1
- 7
- Operator
- ÷
- Operand2
- 7
3 + 15 = ___
Show answer
Answer: 18
- Operand1
- 3
- Operator
- +
- Operand2
- 15
17 + 2 = ___
Show answer
Answer: 19
- Operand1
- 17
- Operator
- +
- Operand2
- 2
6 - 1 = ___
Show answer
Answer: 5
- Operand1
- 6
- Operator
- -
- Operand2
- 1
6 × 3 = ___
Show answer
Answer: 18
- Operand1
- 6
- Operator
- ×
- Operand2
- 3
9 ÷ 3 = ___
Show answer
Answer: 3
- Operand1
- 9
- Operator
- ÷
- Operand2
- 3
7 + 7 = ___
Show answer
Answer: 14
- Operand1
- 7
- Operator
- +
- Operand2
- 7
15 - 8 = ___
Show answer
Answer: 7
- Operand1
- 15
- Operator
- -
- Operand2
- 8
2 × 1 = ___
Show answer
Answer: 2
- Operand1
- 2
- Operator
- ×
- Operand2
- 1
15 ÷ 5 = ___
Show answer
Answer: 3
- Operand1
- 15
- Operator
- ÷
- Operand2
- 5
16 + 3 = ___
Show answer
Answer: 19
- Operand1
- 16
- Operator
- +
- Operand2
- 3
5 - 4 = ___
Show answer
Answer: 1
- Operand1
- 5
- Operator
- -
- Operand2
- 4
Teaching Notes
Download this free mixed grade 1 within 20 math worksheet. Uniquely generated with an answer key — great for homework, practice, or assessment.
Features
- Printable PDF format
- Answer key included
- Multiple difficulty levels
- Classroom and home friendly
How to Use These Worksheets
- Select a grade 1 within 20 set.
- Print or use on-screen.
- Check answers and practice again.
Tips
- Start with easier sets and move up gradually.
- Practice in short sessions (10–15 minutes).
- Review mistakes and redo similar problems.
Frequently Asked Questions
How do I use this Mixed Grade 1 Within 20 Math Worksheet worksheet?
Print the worksheet and complete the problems. Each set number generates a unique arrangement. Use the same set number for all students in a class for consistent assessment.
Is there an answer key?
Yes — every worksheet includes a complete answer key. Print it separately or view it on screen.