Addition Number Line Number Line To 100 — Set 30
2 + 13 = ___
Show answer
Answer: 15
- Operand1
- 2
- Operand2
- 13
- Operator
- +
30 + 4 = ___
Show answer
Answer: 34
- Operand1
- 30
- Operand2
- 4
- Operator
- +
13 + 25 = ___
Show answer
Answer: 38
- Operand1
- 13
- Operand2
- 25
- Operator
- +
43 + 54 = ___
Show answer
Answer: 97
- Operand1
- 43
- Operand2
- 54
- Operator
- +
21 + 31 = ___
Show answer
Answer: 52
- Operand1
- 21
- Operand2
- 31
- Operator
- +
5 + 52 = ___
Show answer
Answer: 57
- Operand1
- 5
- Operand2
- 52
- Operator
- +
42 + 16 = ___
Show answer
Answer: 58
- Operand1
- 42
- Operand2
- 16
- Operator
- +
35 + 4 = ___
Show answer
Answer: 39
- Operand1
- 35
- Operand2
- 4
- Operator
- +
22 + 71 = ___
Show answer
Answer: 93
- Operand1
- 22
- Operand2
- 71
- Operator
- +
25 + 13 = ___
Show answer
Answer: 38
- Operand1
- 25
- Operand2
- 13
- Operator
- +
20 + 58 = ___
Show answer
Answer: 78
- Operand1
- 20
- Operand2
- 58
- Operator
- +
2 + 53 = ___
Show answer
Answer: 55
- Operand1
- 2
- Operand2
- 53
- Operator
- +
35 + 62 = ___
Show answer
Answer: 97
- Operand1
- 35
- Operand2
- 62
- Operator
- +
8 + 81 = ___
Show answer
Answer: 89
- Operand1
- 8
- Operand2
- 81
- Operator
- +
1 + 63 = ___
Show answer
Answer: 64
- Operand1
- 1
- Operand2
- 63
- Operator
- +
8 + 21 = ___
Show answer
Answer: 29
- Operand1
- 8
- Operand2
- 21
- Operator
- +
15 + 80 = ___
Show answer
Answer: 95
- Operand1
- 15
- Operand2
- 80
- Operator
- +
44 + 5 = ___
Show answer
Answer: 49
- Operand1
- 44
- Operand2
- 5
- Operator
- +
21 + 60 = ___
Show answer
Answer: 81
- Operand1
- 21
- Operand2
- 60
- Operator
- +
12 + 31 = ___
Show answer
Answer: 43
- Operand1
- 12
- Operand2
- 31
- Operator
- +
Teaching Notes
Browse free addition worksheets. Each set includes an answer key and covers key skills aligned with Common Core standards.
Features
- Printable PDF format
- Answer key included
- Multiple difficulty levels
- Classroom and home friendly
How to Use These Worksheets
- Select a addition 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
What math skills are covered in these Addition Worksheets?
These worksheets cover addition worksheets skills aligned with Common Core standards for K-3 students. Each set builds procedural fluency and conceptual understanding through varied problem formats.
Are these worksheets free to print?
Yes — all worksheets are completely free with no signup required. Click Print for a clean printout optimized for US Letter paper. PDF download is also available.
What grade level are these addition worksheets for?
These worksheets are designed for Kindergarten through Grade 3 students. Topics match Common Core expectations for each grade level.
Is there an answer key?
Yes — every worksheet includes a complete answer key. Print it separately or view it on screen to check student work quickly.
Can I use these for homeschool?
Absolutely. These worksheets are widely used by homeschool families for structured math practice. The set-number system lets you assign specific worksheets and track progress.