Addition Number Line Hops Within 100 — Set 90
4 + 50 = ___
Show answer
Answer: 54
- Operand1
- 4
- Operand2
- 50
- Operator
- +
25 + 22 = ___
Show answer
Answer: 47
- Operand1
- 25
- Operand2
- 22
- Operator
- +
26 + 12 = ___
Show answer
Answer: 38
- Operand1
- 26
- Operand2
- 12
- Operator
- +
3 + 44 = ___
Show answer
Answer: 47
- Operand1
- 3
- Operand2
- 44
- Operator
- +
10 + 72 = ___
Show answer
Answer: 82
- Operand1
- 10
- Operand2
- 72
- Operator
- +
42 + 31 = ___
Show answer
Answer: 73
- Operand1
- 42
- Operand2
- 31
- Operator
- +
40 + 50 = ___
Show answer
Answer: 90
- Operand1
- 40
- Operand2
- 50
- Operator
- +
4 + 70 = ___
Show answer
Answer: 74
- Operand1
- 4
- Operand2
- 70
- Operator
- +
19 + 20 = ___
Show answer
Answer: 39
- Operand1
- 19
- Operand2
- 20
- Operator
- +
22 + 1 = ___
Show answer
Answer: 23
- Operand1
- 22
- Operand2
- 1
- Operator
- +
29 + 10 = ___
Show answer
Answer: 39
- Operand1
- 29
- Operand2
- 10
- Operator
- +
12 + 55 = ___
Show answer
Answer: 67
- Operand1
- 12
- Operand2
- 55
- Operator
- +
10 + 47 = ___
Show answer
Answer: 57
- Operand1
- 10
- Operand2
- 47
- Operator
- +
34 + 15 = ___
Show answer
Answer: 49
- Operand1
- 34
- Operand2
- 15
- Operator
- +
4 + 15 = ___
Show answer
Answer: 19
- Operand1
- 4
- Operand2
- 15
- Operator
- +
6 + 3 = ___
Show answer
Answer: 9
- Operand1
- 6
- Operand2
- 3
- Operator
- +
- VisualIntent
- Layout: picture-equationOperation: addItems: [{"count":6,"role":"groupA"},{"count":3,"role":"groupB"}]
21 + 35 = ___
Show answer
Answer: 56
- Operand1
- 21
- Operand2
- 35
- Operator
- +
4 + 51 = ___
Show answer
Answer: 55
- Operand1
- 4
- Operand2
- 51
- Operator
- +
2 + 34 = ___
Show answer
Answer: 36
- Operand1
- 2
- Operand2
- 34
- Operator
- +
33 + 23 = ___
Show answer
Answer: 56
- Operand1
- 33
- Operand2
- 23
- 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.