Addition Number Line Number Line To 100 — Set 38
17 + 40 = ___
Show answer
Answer: 57
- Operand1
- 17
- Operand2
- 40
- Operator
- +
42 + 41 = ___
Show answer
Answer: 83
- Operand1
- 42
- Operand2
- 41
- Operator
- +
30 + 62 = ___
Show answer
Answer: 92
- Operand1
- 30
- Operand2
- 62
- Operator
- +
24 + 70 = ___
Show answer
Answer: 94
- Operand1
- 24
- Operand2
- 70
- Operator
- +
22 + 73 = ___
Show answer
Answer: 95
- Operand1
- 22
- Operand2
- 73
- Operator
- +
34 + 5 = ___
Show answer
Answer: 39
- Operand1
- 34
- Operand2
- 5
- Operator
- +
4 + 43 = ___
Show answer
Answer: 47
- Operand1
- 4
- Operand2
- 43
- Operator
- +
27 + 52 = ___
Show answer
Answer: 79
- Operand1
- 27
- Operand2
- 52
- Operator
- +
24 + 44 = ___
Show answer
Answer: 68
- Operand1
- 24
- Operand2
- 44
- Operator
- +
28 + 51 = ___
Show answer
Answer: 79
- Operand1
- 28
- Operand2
- 51
- Operator
- +
21 + 67 = ___
Show answer
Answer: 88
- Operand1
- 21
- Operand2
- 67
- Operator
- +
13 + 31 = ___
Show answer
Answer: 44
- Operand1
- 13
- Operand2
- 31
- Operator
- +
4 + 51 = ___
Show answer
Answer: 55
- Operand1
- 4
- Operand2
- 51
- Operator
- +
3 + 61 = ___
Show answer
Answer: 64
- Operand1
- 3
- Operand2
- 61
- Operator
- +
34 + 13 = ___
Show answer
Answer: 47
- Operand1
- 34
- Operand2
- 13
- Operator
- +
26 + 62 = ___
Show answer
Answer: 88
- Operand1
- 26
- Operand2
- 62
- Operator
- +
10 + 73 = ___
Show answer
Answer: 83
- Operand1
- 10
- Operand2
- 73
- Operator
- +
38 + 11 = ___
Show answer
Answer: 49
- Operand1
- 38
- Operand2
- 11
- Operator
- +
28 + 50 = ___
Show answer
Answer: 78
- Operand1
- 28
- Operand2
- 50
- Operator
- +
13 + 80 = ___
Show answer
Answer: 93
- Operand1
- 13
- Operand2
- 80
- 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.