Addition Number Line Number Line To 100 — Set 78
14 + 21 = ___
Show answer
Answer: 35
- Operand1
- 14
- Operand2
- 21
- Operator
- +
41 + 17 = ___
Show answer
Answer: 58
- Operand1
- 41
- Operand2
- 17
- Operator
- +
40 + 48 = ___
Show answer
Answer: 88
- Operand1
- 40
- Operand2
- 48
- Operator
- +
21 + 22 = ___
Show answer
Answer: 43
- Operand1
- 21
- Operand2
- 22
- Operator
- +
31 + 24 = ___
Show answer
Answer: 55
- Operand1
- 31
- Operand2
- 24
- Operator
- +
22 + 37 = ___
Show answer
Answer: 59
- Operand1
- 22
- Operand2
- 37
- Operator
- +
21 + 15 = ___
Show answer
Answer: 36
- Operand1
- 21
- Operand2
- 15
- Operator
- +
13 + 75 = ___
Show answer
Answer: 88
- Operand1
- 13
- Operand2
- 75
- Operator
- +
14 + 51 = ___
Show answer
Answer: 65
- Operand1
- 14
- Operand2
- 51
- Operator
- +
30 + 62 = ___
Show answer
Answer: 92
- Operand1
- 30
- Operand2
- 62
- Operator
- +
23 + 54 = ___
Show answer
Answer: 77
- Operand1
- 23
- Operand2
- 54
- Operator
- +
11 + 53 = ___
Show answer
Answer: 64
- Operand1
- 11
- Operand2
- 53
- Operator
- +
14 + 52 = ___
Show answer
Answer: 66
- Operand1
- 14
- Operand2
- 52
- Operator
- +
30 + 15 = ___
Show answer
Answer: 45
- Operand1
- 30
- Operand2
- 15
- Operator
- +
43 + 6 = ___
Show answer
Answer: 49
- Operand1
- 43
- Operand2
- 6
- Operator
- +
50 + 5 = ___
Show answer
Answer: 55
- Operand1
- 50
- Operand2
- 5
- Operator
- +
32 + 1 = ___
Show answer
Answer: 33
- Operand1
- 32
- Operand2
- 1
- Operator
- +
11 + 25 = ___
Show answer
Answer: 36
- Operand1
- 11
- Operand2
- 25
- Operator
- +
24 + 51 = ___
Show answer
Answer: 75
- Operand1
- 24
- Operand2
- 51
- Operator
- +
50 + 5 = ___
Show answer
Answer: 55
- Operand1
- 50
- Operand2
- 5
- 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.