Addition Number Line Hops Within 100 — Set 85
21 + 75 = ___
Show answer
Answer: 96
- Operand1
- 21
- Operand2
- 75
- Operator
- +
22 + 12 = ___
Show answer
Answer: 34
- Operand1
- 22
- Operand2
- 12
- Operator
- +
30 + 32 = ___
Show answer
Answer: 62
- Operand1
- 30
- Operand2
- 32
- Operator
- +
43 + 1 = ___
Show answer
Answer: 44
- Operand1
- 43
- Operand2
- 1
- Operator
- +
50 + 20 = ___
Show answer
Answer: 70
- Operand1
- 50
- Operand2
- 20
- Operator
- +
50 + 29 = ___
Show answer
Answer: 79
- Operand1
- 50
- Operand2
- 29
- Operator
- +
24 + 64 = ___
Show answer
Answer: 88
- Operand1
- 24
- Operand2
- 64
- Operator
- +
15 + 62 = ___
Show answer
Answer: 77
- Operand1
- 15
- Operand2
- 62
- Operator
- +
10 + 78 = ___
Show answer
Answer: 88
- Operand1
- 10
- Operand2
- 78
- Operator
- +
2 + 15 = ___
Show answer
Answer: 17
- Operand1
- 2
- Operand2
- 15
- Operator
- +
21 + 72 = ___
Show answer
Answer: 93
- Operand1
- 21
- Operand2
- 72
- Operator
- +
43 + 1 = ___
Show answer
Answer: 44
- Operand1
- 43
- Operand2
- 1
- Operator
- +
5 + 80 = ___
Show answer
Answer: 85
- Operand1
- 5
- Operand2
- 80
- Operator
- +
3 + 60 = ___
Show answer
Answer: 63
- Operand1
- 3
- Operand2
- 60
- Operator
- +
12 + 16 = ___
Show answer
Answer: 28
- Operand1
- 12
- Operand2
- 16
- Operator
- +
2 + 54 = ___
Show answer
Answer: 56
- Operand1
- 2
- Operand2
- 54
- Operator
- +
43 + 21 = ___
Show answer
Answer: 64
- Operand1
- 43
- Operand2
- 21
- Operator
- +
37 + 1 = ___
Show answer
Answer: 38
- Operand1
- 37
- Operand2
- 1
- Operator
- +
6 + 93 = ___
Show answer
Answer: 99
- Operand1
- 6
- Operand2
- 93
- Operator
- +
31 + 64 = ___
Show answer
Answer: 95
- Operand1
- 31
- Operand2
- 64
- 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.