Addition Number Line Number Line To 100 — Set 79
20 + 55 = ___
Show answer
Answer: 75
- Operand1
- 20
- Operand2
- 55
- Operator
- +
43 + 6 = ___
Show answer
Answer: 49
- Operand1
- 43
- Operand2
- 6
- Operator
- +
30 + 54 = ___
Show answer
Answer: 84
- Operand1
- 30
- Operand2
- 54
- Operator
- +
2 + 13 = ___
Show answer
Answer: 15
- Operand1
- 2
- Operand2
- 13
- Operator
- +
3 + 91 = ___
Show answer
Answer: 94
- Operand1
- 3
- Operand2
- 91
- Operator
- +
50 + 11 = ___
Show answer
Answer: 61
- Operand1
- 50
- Operand2
- 11
- Operator
- +
14 + 30 = ___
Show answer
Answer: 44
- Operand1
- 14
- Operand2
- 30
- Operator
- +
41 + 53 = ___
Show answer
Answer: 94
- Operand1
- 41
- Operand2
- 53
- Operator
- +
5 + 90 = ___
Show answer
Answer: 95
- Operand1
- 5
- Operand2
- 90
- Operator
- +
4 + 1 = ___
Show answer
Answer: 5
- Operand1
- 4
- Operand2
- 1
- Operator
- +
- VisualIntent
- Layout: picture-equationOperation: addItems: [{"count":4,"role":"groupA"},{"count":1,"role":"groupB"}]
33 + 11 = ___
Show answer
Answer: 44
- Operand1
- 33
- Operand2
- 11
- Operator
- +
1 + 11 = ___
Show answer
Answer: 12
- Operand1
- 1
- Operand2
- 11
- Operator
- +
13 + 32 = ___
Show answer
Answer: 45
- Operand1
- 13
- Operand2
- 32
- Operator
- +
20 + 42 = ___
Show answer
Answer: 62
- Operand1
- 20
- Operand2
- 42
- Operator
- +
24 + 55 = ___
Show answer
Answer: 79
- Operand1
- 24
- Operand2
- 55
- Operator
- +
45 + 50 = ___
Show answer
Answer: 95
- Operand1
- 45
- Operand2
- 50
- Operator
- +
26 + 21 = ___
Show answer
Answer: 47
- Operand1
- 26
- Operand2
- 21
- Operator
- +
2 + 80 = ___
Show answer
Answer: 82
- Operand1
- 2
- Operand2
- 80
- Operator
- +
22 + 71 = ___
Show answer
Answer: 93
- Operand1
- 22
- Operand2
- 71
- Operator
- +
33 + 61 = ___
Show answer
Answer: 94
- Operand1
- 33
- Operand2
- 61
- 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.