Addition Number Line Number Line To 100 — Set 47
44 + 40 = ___
Show answer
Answer: 84
- Operand1
- 44
- Operand2
- 40
- Operator
- +
15 + 12 = ___
Show answer
Answer: 27
- Operand1
- 15
- Operand2
- 12
- Operator
- +
15 + 22 = ___
Show answer
Answer: 37
- Operand1
- 15
- Operand2
- 22
- Operator
- +
43 + 11 = ___
Show answer
Answer: 54
- Operand1
- 43
- Operand2
- 11
- Operator
- +
30 + 48 = ___
Show answer
Answer: 78
- Operand1
- 30
- Operand2
- 48
- Operator
- +
28 + 60 = ___
Show answer
Answer: 88
- Operand1
- 28
- Operand2
- 60
- Operator
- +
6 + 31 = ___
Show answer
Answer: 37
- Operand1
- 6
- Operand2
- 31
- Operator
- +
17 + 1 = ___
Show answer
Answer: 18
- Operand1
- 17
- Operand2
- 1
- Operator
- +
11 + 31 = ___
Show answer
Answer: 42
- Operand1
- 11
- Operand2
- 31
- Operator
- +
2 + 57 = ___
Show answer
Answer: 59
- Operand1
- 2
- Operand2
- 57
- Operator
- +
2 + 33 = ___
Show answer
Answer: 35
- Operand1
- 2
- Operand2
- 33
- Operator
- +
12 + 11 = ___
Show answer
Answer: 23
- Operand1
- 12
- Operand2
- 11
- Operator
- +
50 + 12 = ___
Show answer
Answer: 62
- Operand1
- 50
- Operand2
- 12
- Operator
- +
10 + 31 = ___
Show answer
Answer: 41
- Operand1
- 10
- Operand2
- 31
- Operator
- +
16 + 53 = ___
Show answer
Answer: 69
- Operand1
- 16
- Operand2
- 53
- Operator
- +
4 + 10 = ___
Show answer
Answer: 14
- Operand1
- 4
- Operand2
- 10
- Operator
- +
- VisualIntent
- Layout: picture-equationOperation: addItems: [{"count":4,"role":"groupA"},{"count":10,"role":"groupB"}]
40 + 4 = ___
Show answer
Answer: 44
- Operand1
- 40
- Operand2
- 4
- Operator
- +
25 + 40 = ___
Show answer
Answer: 65
- Operand1
- 25
- Operand2
- 40
- Operator
- +
36 + 11 = ___
Show answer
Answer: 47
- Operand1
- 36
- Operand2
- 11
- Operator
- +
3 + 6 = ___
Show answer
Answer: 9
- Operand1
- 3
- Operand2
- 6
- Operator
- +
- VisualIntent
- Layout: picture-equationOperation: addItems: [{"count":3,"role":"groupA"},{"count":6,"role":"groupB"}]
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.