Addition Number Line Number Line To 100 — Set 75
13 + 36 = ___
Show answer
Answer: 49
- Operand1
- 13
- Operand2
- 36
- Operator
- +
29 + 20 = ___
Show answer
Answer: 49
- Operand1
- 29
- Operand2
- 20
- Operator
- +
14 + 52 = ___
Show answer
Answer: 66
- Operand1
- 14
- Operand2
- 52
- Operator
- +
5 + 30 = ___
Show answer
Answer: 35
- Operand1
- 5
- Operand2
- 30
- Operator
- +
1 + 51 = ___
Show answer
Answer: 52
- Operand1
- 1
- Operand2
- 51
- Operator
- +
21 + 31 = ___
Show answer
Answer: 52
- Operand1
- 21
- Operand2
- 31
- Operator
- +
14 + 64 = ___
Show answer
Answer: 78
- Operand1
- 14
- Operand2
- 64
- Operator
- +
45 + 51 = ___
Show answer
Answer: 96
- Operand1
- 45
- Operand2
- 51
- Operator
- +
46 + 40 = ___
Show answer
Answer: 86
- Operand1
- 46
- Operand2
- 40
- Operator
- +
32 + 61 = ___
Show answer
Answer: 93
- Operand1
- 32
- Operand2
- 61
- Operator
- +
39 + 60 = ___
Show answer
Answer: 99
- Operand1
- 39
- Operand2
- 60
- Operator
- +
25 + 54 = ___
Show answer
Answer: 79
- Operand1
- 25
- Operand2
- 54
- Operator
- +
4 + 24 = ___
Show answer
Answer: 28
- Operand1
- 4
- Operand2
- 24
- Operator
- +
45 + 20 = ___
Show answer
Answer: 65
- Operand1
- 45
- Operand2
- 20
- Operator
- +
43 + 15 = ___
Show answer
Answer: 58
- Operand1
- 43
- Operand2
- 15
- Operator
- +
28 + 70 = ___
Show answer
Answer: 98
- Operand1
- 28
- Operand2
- 70
- Operator
- +
21 + 72 = ___
Show answer
Answer: 93
- Operand1
- 21
- Operand2
- 72
- Operator
- +
34 + 14 = ___
Show answer
Answer: 48
- Operand1
- 34
- Operand2
- 14
- Operator
- +
34 + 32 = ___
Show answer
Answer: 66
- Operand1
- 34
- Operand2
- 32
- Operator
- +
30 + 60 = ___
Show answer
Answer: 90
- Operand1
- 30
- Operand2
- 60
- 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.