Addition Number Line Hops Within 100 — Set 66
43 + 20 = ___
Show answer
Answer: 63
- Operand1
- 43
- Operand2
- 20
- Operator
- +
34 + 62 = ___
Show answer
Answer: 96
- Operand1
- 34
- Operand2
- 62
- Operator
- +
3 + 44 = ___
Show answer
Answer: 47
- Operand1
- 3
- Operand2
- 44
- Operator
- +
7 + 72 = ___
Show answer
Answer: 79
- Operand1
- 7
- Operand2
- 72
- Operator
- +
31 + 36 = ___
Show answer
Answer: 67
- Operand1
- 31
- Operand2
- 36
- Operator
- +
11 + 74 = ___
Show answer
Answer: 85
- Operand1
- 11
- Operand2
- 74
- Operator
- +
15 + 44 = ___
Show answer
Answer: 59
- Operand1
- 15
- Operand2
- 44
- Operator
- +
15 + 23 = ___
Show answer
Answer: 38
- Operand1
- 15
- Operand2
- 23
- Operator
- +
40 + 13 = ___
Show answer
Answer: 53
- Operand1
- 40
- Operand2
- 13
- Operator
- +
25 + 40 = ___
Show answer
Answer: 65
- Operand1
- 25
- Operand2
- 40
- Operator
- +
26 + 22 = ___
Show answer
Answer: 48
- Operand1
- 26
- Operand2
- 22
- Operator
- +
30 + 58 = ___
Show answer
Answer: 88
- Operand1
- 30
- Operand2
- 58
- Operator
- +
38 + 20 = ___
Show answer
Answer: 58
- Operand1
- 38
- Operand2
- 20
- Operator
- +
23 + 5 = ___
Show answer
Answer: 28
- Operand1
- 23
- Operand2
- 5
- Operator
- +
36 + 50 = ___
Show answer
Answer: 86
- Operand1
- 36
- Operand2
- 50
- Operator
- +
17 + 82 = ___
Show answer
Answer: 99
- Operand1
- 17
- Operand2
- 82
- Operator
- +
20 + 19 = ___
Show answer
Answer: 39
- Operand1
- 20
- Operand2
- 19
- Operator
- +
14 + 45 = ___
Show answer
Answer: 59
- Operand1
- 14
- Operand2
- 45
- Operator
- +
47 + 41 = ___
Show answer
Answer: 88
- Operand1
- 47
- Operand2
- 41
- Operator
- +
14 + 42 = ___
Show answer
Answer: 56
- Operand1
- 14
- Operand2
- 42
- 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.