Addition Number Line Hops Within 100 — Set 44
20 + 64 = ___
Show answer
Answer: 84
- Operand1
- 20
- Operand2
- 64
- Operator
- +
40 + 38 = ___
Show answer
Answer: 78
- Operand1
- 40
- Operand2
- 38
- Operator
- +
10 + 89 = ___
Show answer
Answer: 99
- Operand1
- 10
- Operand2
- 89
- Operator
- +
13 + 44 = ___
Show answer
Answer: 57
- Operand1
- 13
- Operand2
- 44
- Operator
- +
41 + 52 = ___
Show answer
Answer: 93
- Operand1
- 41
- Operand2
- 52
- Operator
- +
5 + 54 = ___
Show answer
Answer: 59
- Operand1
- 5
- Operand2
- 54
- Operator
- +
42 + 15 = ___
Show answer
Answer: 57
- Operand1
- 42
- Operand2
- 15
- Operator
- +
5 + 50 = ___
Show answer
Answer: 55
- Operand1
- 5
- Operand2
- 50
- Operator
- +
4 + 72 = ___
Show answer
Answer: 76
- Operand1
- 4
- Operand2
- 72
- Operator
- +
19 + 80 = ___
Show answer
Answer: 99
- Operand1
- 19
- Operand2
- 80
- Operator
- +
33 + 15 = ___
Show answer
Answer: 48
- Operand1
- 33
- Operand2
- 15
- Operator
- +
12 + 61 = ___
Show answer
Answer: 73
- Operand1
- 12
- Operand2
- 61
- Operator
- +
6 + 92 = ___
Show answer
Answer: 98
- Operand1
- 6
- Operand2
- 92
- Operator
- +
42 + 16 = ___
Show answer
Answer: 58
- Operand1
- 42
- Operand2
- 16
- Operator
- +
50 + 21 = ___
Show answer
Answer: 71
- Operand1
- 50
- Operand2
- 21
- Operator
- +
42 + 57 = ___
Show answer
Answer: 99
- Operand1
- 42
- Operand2
- 57
- Operator
- +
33 + 13 = ___
Show answer
Answer: 46
- Operand1
- 33
- Operand2
- 13
- Operator
- +
32 + 44 = ___
Show answer
Answer: 76
- Operand1
- 32
- Operand2
- 44
- Operator
- +
2 + 16 = ___
Show answer
Answer: 18
- Operand1
- 2
- Operand2
- 16
- Operator
- +
20 + 8 = ___
Show answer
Answer: 28
- Operand1
- 20
- Operand2
- 8
- 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.