Addition Number Line Number Line To 100 — Set 20
32 + 40 = ___
Show answer
Answer: 72
- Operand1
- 32
- Operand2
- 40
- Operator
- +
30 + 3 = ___
Show answer
Answer: 33
- Operand1
- 30
- Operand2
- 3
- Operator
- +
33 + 33 = ___
Show answer
Answer: 66
- Operand1
- 33
- Operand2
- 33
- Operator
- +
13 + 31 = ___
Show answer
Answer: 44
- Operand1
- 13
- Operand2
- 31
- Operator
- +
13 + 65 = ___
Show answer
Answer: 78
- Operand1
- 13
- Operand2
- 65
- Operator
- +
45 + 2 = ___
Show answer
Answer: 47
- Operand1
- 45
- Operand2
- 2
- Operator
- +
23 + 13 = ___
Show answer
Answer: 36
- Operand1
- 23
- Operand2
- 13
- Operator
- +
10 + 13 = ___
Show answer
Answer: 23
- Operand1
- 10
- Operand2
- 13
- Operator
- +
2 + 92 = ___
Show answer
Answer: 94
- Operand1
- 2
- Operand2
- 92
- Operator
- +
32 + 1 = ___
Show answer
Answer: 33
- Operand1
- 32
- Operand2
- 1
- Operator
- +
25 + 11 = ___
Show answer
Answer: 36
- Operand1
- 25
- Operand2
- 11
- Operator
- +
10 + 18 = ___
Show answer
Answer: 28
- Operand1
- 10
- Operand2
- 18
- Operator
- +
35 + 3 = ___
Show answer
Answer: 38
- Operand1
- 35
- Operand2
- 3
- Operator
- +
11 + 28 = ___
Show answer
Answer: 39
- Operand1
- 11
- Operand2
- 28
- Operator
- +
35 + 52 = ___
Show answer
Answer: 87
- Operand1
- 35
- Operand2
- 52
- Operator
- +
21 + 36 = ___
Show answer
Answer: 57
- Operand1
- 21
- Operand2
- 36
- Operator
- +
11 + 43 = ___
Show answer
Answer: 54
- Operand1
- 11
- Operand2
- 43
- Operator
- +
34 + 30 = ___
Show answer
Answer: 64
- Operand1
- 34
- Operand2
- 30
- Operator
- +
13 + 83 = ___
Show answer
Answer: 96
- Operand1
- 13
- Operand2
- 83
- Operator
- +
49 + 30 = ___
Show answer
Answer: 79
- Operand1
- 49
- Operand2
- 30
- 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.