Addition Number Line Hops Within 100 — Set 71
42 + 40 = ___
Show answer
Answer: 82
- Operand1
- 42
- Operand2
- 40
- Operator
- +
17 + 50 = ___
Show answer
Answer: 67
- Operand1
- 17
- Operand2
- 50
- Operator
- +
2 + 43 = ___
Show answer
Answer: 45
- Operand1
- 2
- Operand2
- 43
- Operator
- +
32 + 26 = ___
Show answer
Answer: 58
- Operand1
- 32
- Operand2
- 26
- Operator
- +
21 + 6 = ___
Show answer
Answer: 27
- Operand1
- 21
- Operand2
- 6
- Operator
- +
21 + 44 = ___
Show answer
Answer: 65
- Operand1
- 21
- Operand2
- 44
- Operator
- +
24 + 15 = ___
Show answer
Answer: 39
- Operand1
- 24
- Operand2
- 15
- Operator
- +
44 + 2 = ___
Show answer
Answer: 46
- Operand1
- 44
- Operand2
- 2
- Operator
- +
20 + 9 = ___
Show answer
Answer: 29
- Operand1
- 20
- Operand2
- 9
- Operator
- +
4 + 92 = ___
Show answer
Answer: 96
- Operand1
- 4
- Operand2
- 92
- Operator
- +
22 + 31 = ___
Show answer
Answer: 53
- Operand1
- 22
- Operand2
- 31
- Operator
- +
41 + 23 = ___
Show answer
Answer: 64
- Operand1
- 41
- Operand2
- 23
- Operator
- +
33 + 3 = ___
Show answer
Answer: 36
- Operand1
- 33
- Operand2
- 3
- Operator
- +
26 + 51 = ___
Show answer
Answer: 77
- Operand1
- 26
- Operand2
- 51
- Operator
- +
23 + 71 = ___
Show answer
Answer: 94
- Operand1
- 23
- Operand2
- 71
- Operator
- +
36 + 41 = ___
Show answer
Answer: 77
- Operand1
- 36
- Operand2
- 41
- Operator
- +
2 + 50 = ___
Show answer
Answer: 52
- Operand1
- 2
- Operand2
- 50
- Operator
- +
2 + 90 = ___
Show answer
Answer: 92
- Operand1
- 2
- Operand2
- 90
- Operator
- +
49 + 20 = ___
Show answer
Answer: 69
- Operand1
- 49
- Operand2
- 20
- Operator
- +
23 + 31 = ___
Show answer
Answer: 54
- Operand1
- 23
- Operand2
- 31
- 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.