Addition Number Line Hops Within 100 — Set 33
31 + 1 = ___
Show answer
Answer: 32
- Operand1
- 31
- Operand2
- 1
- Operator
- +
31 + 17 = ___
Show answer
Answer: 48
- Operand1
- 31
- Operand2
- 17
- Operator
- +
43 + 11 = ___
Show answer
Answer: 54
- Operand1
- 43
- Operand2
- 11
- Operator
- +
24 + 50 = ___
Show answer
Answer: 74
- Operand1
- 24
- Operand2
- 50
- Operator
- +
3 + 21 = ___
Show answer
Answer: 24
- Operand1
- 3
- Operand2
- 21
- Operator
- +
22 + 14 = ___
Show answer
Answer: 36
- Operand1
- 22
- Operand2
- 14
- Operator
- +
50 + 31 = ___
Show answer
Answer: 81
- Operand1
- 50
- Operand2
- 31
- Operator
- +
50 + 32 = ___
Show answer
Answer: 82
- Operand1
- 50
- Operand2
- 32
- Operator
- +
21 + 62 = ___
Show answer
Answer: 83
- Operand1
- 21
- Operand2
- 62
- Operator
- +
22 + 72 = ___
Show answer
Answer: 94
- Operand1
- 22
- Operand2
- 72
- Operator
- +
4 + 45 = ___
Show answer
Answer: 49
- Operand1
- 4
- Operand2
- 45
- Operator
- +
40 + 40 = ___
Show answer
Answer: 80
- Operand1
- 40
- Operand2
- 40
- Operator
- +
1 + 42 = ___
Show answer
Answer: 43
- Operand1
- 1
- Operand2
- 42
- Operator
- +
34 + 42 = ___
Show answer
Answer: 76
- Operand1
- 34
- Operand2
- 42
- Operator
- +
11 + 14 = ___
Show answer
Answer: 25
- Operand1
- 11
- Operand2
- 14
- Operator
- +
11 + 86 = ___
Show answer
Answer: 97
- Operand1
- 11
- Operand2
- 86
- Operator
- +
34 + 35 = ___
Show answer
Answer: 69
- Operand1
- 34
- Operand2
- 35
- Operator
- +
40 + 47 = ___
Show answer
Answer: 87
- Operand1
- 40
- Operand2
- 47
- Operator
- +
13 + 14 = ___
Show answer
Answer: 27
- Operand1
- 13
- Operand2
- 14
- Operator
- +
5 + 80 = ___
Show answer
Answer: 85
- Operand1
- 5
- 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.