Addition Number Line Hops Within 100 — Set 45
25 + 61 = ___
Show answer
Answer: 86
- Operand1
- 25
- Operand2
- 61
- Operator
- +
33 + 63 = ___
Show answer
Answer: 96
- Operand1
- 33
- Operand2
- 63
- Operator
- +
42 + 56 = ___
Show answer
Answer: 98
- Operand1
- 42
- Operand2
- 56
- Operator
- +
32 + 60 = ___
Show answer
Answer: 92
- Operand1
- 32
- Operand2
- 60
- Operator
- +
11 + 34 = ___
Show answer
Answer: 45
- Operand1
- 11
- Operand2
- 34
- Operator
- +
21 + 52 = ___
Show answer
Answer: 73
- Operand1
- 21
- Operand2
- 52
- Operator
- +
30 + 57 = ___
Show answer
Answer: 87
- Operand1
- 30
- Operand2
- 57
- Operator
- +
16 + 70 = ___
Show answer
Answer: 86
- Operand1
- 16
- Operand2
- 70
- Operator
- +
7 + 40 = ___
Show answer
Answer: 47
- Operand1
- 7
- Operand2
- 40
- Operator
- +
43 + 15 = ___
Show answer
Answer: 58
- Operand1
- 43
- Operand2
- 15
- Operator
- +
30 + 16 = ___
Show answer
Answer: 46
- Operand1
- 30
- Operand2
- 16
- Operator
- +
43 + 6 = ___
Show answer
Answer: 49
- Operand1
- 43
- Operand2
- 6
- Operator
- +
40 + 45 = ___
Show answer
Answer: 85
- Operand1
- 40
- Operand2
- 45
- Operator
- +
25 + 4 = ___
Show answer
Answer: 29
- Operand1
- 25
- Operand2
- 4
- Operator
- +
13 + 74 = ___
Show answer
Answer: 87
- Operand1
- 13
- Operand2
- 74
- Operator
- +
32 + 21 = ___
Show answer
Answer: 53
- Operand1
- 32
- Operand2
- 21
- Operator
- +
30 + 53 = ___
Show answer
Answer: 83
- Operand1
- 30
- Operand2
- 53
- Operator
- +
25 + 24 = ___
Show answer
Answer: 49
- Operand1
- 25
- Operand2
- 24
- Operator
- +
22 + 65 = ___
Show answer
Answer: 87
- Operand1
- 22
- Operand2
- 65
- Operator
- +
4 + 83 = ___
Show answer
Answer: 87
- Operand1
- 4
- Operand2
- 83
- 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.