Workbook Detail
Addition Digit Count Addition 1 Digit To 2 Digit — Set 25
47 + 10 = ___
Show answer
Answer: 57
- Operand1
- 47
- Operand2
- 10
- Operator
- +
21 + 68 = ___
Show answer
Answer: 89
- Operand1
- 21
- Operand2
- 68
- Operator
- +
27 + 12 = ___
Show answer
Answer: 39
- Operand1
- 27
- Operand2
- 12
- Operator
- +
42 + 10 = ___
Show answer
Answer: 52
- Operand1
- 42
- Operand2
- 10
- Operator
- +
20 + 57 = ___
Show answer
Answer: 77
- Operand1
- 20
- Operand2
- 57
- Operator
- +
44 + 15 = ___
Show answer
Answer: 59
- Operand1
- 44
- Operand2
- 15
- Operator
- +
10 + 76 = ___
Show answer
Answer: 86
- Operand1
- 10
- Operand2
- 76
- Operator
- +
3 + 45 = ___
Show answer
Answer: 48
- Operand1
- 3
- Operand2
- 45
- Operator
- +
7 + 90 = ___
Show answer
Answer: 97
- Operand1
- 7
- Operand2
- 90
- Operator
- +
20 + 43 = ___
Show answer
Answer: 63
- Operand1
- 20
- Operand2
- 43
- Operator
- +
17 + 51 = ___
Show answer
Answer: 68
- Operand1
- 17
- Operand2
- 51
- Operator
- +
40 + 12 = ___
Show answer
Answer: 52
- Operand1
- 40
- Operand2
- 12
- Operator
- +
20 + 77 = ___
Show answer
Answer: 97
- Operand1
- 20
- Operand2
- 77
- Operator
- +
45 + 14 = ___
Show answer
Answer: 59
- Operand1
- 45
- Operand2
- 14
- Operator
- +
40 + 21 = ___
Show answer
Answer: 61
- Operand1
- 40
- Operand2
- 21
- Operator
- +
31 + 41 = ___
Show answer
Answer: 72
- Operand1
- 31
- Operand2
- 41
- Operator
- +
4 + 62 = ___
Show answer
Answer: 66
- Operand1
- 4
- Operand2
- 62
- Operator
- +
22 + 70 = ___
Show answer
Answer: 92
- Operand1
- 22
- Operand2
- 70
- Operator
- +
2 + 83 = ___
Show answer
Answer: 85
- Operand1
- 2
- Operand2
- 83
- Operator
- +
13 + 85 = ___
Show answer
Answer: 98
- Operand1
- 13
- Operand2
- 85
- Operator
- +
Teaching Notes
Download this free addition 1 digit to 2 digit 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 1 digit to 2 digit 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 Addition 1 Digit To 2 Digit 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.