Addition Special Types Mental Math — Set 13
73 + 6 = ___
Show answer
Answer: 79
- Operand1
- 73
- Operand2
- 6
- Operator
- +
33 + 31 = ___
Show answer
Answer: 64
- Operand1
- 33
- Operand2
- 31
- Operator
- +
51 + 42 = ___
Show answer
Answer: 93
- Operand1
- 51
- Operand2
- 42
- Operator
- +
61 + 7 = ___
Show answer
Answer: 68
- Operand1
- 61
- Operand2
- 7
- Operator
- +
10 + 1 = ___
Show answer
Answer: 11
- Operand1
- 10
- Operand2
- 1
- Operator
- +
- VisualIntent
- Layout: picture-equationOperation: addItems: [{"count":10,"role":"groupA"},{"count":1,"role":"groupB"}]
20 + 10 = ___
Show answer
Answer: 30
- Operand1
- 20
- Operand2
- 10
- Operator
- +
43 + 1 = ___
Show answer
Answer: 44
- Operand1
- 43
- Operand2
- 1
- Operator
- +
64 + 14 = ___
Show answer
Answer: 78
- Operand1
- 64
- Operand2
- 14
- Operator
- +
31 + 14 = ___
Show answer
Answer: 45
- Operand1
- 31
- Operand2
- 14
- Operator
- +
3 + 41 = ___
Show answer
Answer: 44
- Operand1
- 3
- Operand2
- 41
- Operator
- +
42 + 54 = ___
Show answer
Answer: 96
- Operand1
- 42
- Operand2
- 54
- Operator
- +
20 + 79 = ___
Show answer
Answer: 99
- Operand1
- 20
- Operand2
- 79
- Operator
- +
10 + 76 = ___
Show answer
Answer: 86
- Operand1
- 10
- Operand2
- 76
- Operator
- +
41 + 26 = ___
Show answer
Answer: 67
- Operand1
- 41
- Operand2
- 26
- Operator
- +
14 + 61 = ___
Show answer
Answer: 75
- Operand1
- 14
- Operand2
- 61
- Operator
- +
52 + 11 = ___
Show answer
Answer: 63
- Operand1
- 52
- Operand2
- 11
- Operator
- +
13 + 81 = ___
Show answer
Answer: 94
- Operand1
- 13
- Operand2
- 81
- Operator
- +
65 + 34 = ___
Show answer
Answer: 99
- Operand1
- 65
- Operand2
- 34
- Operator
- +
43 + 22 = ___
Show answer
Answer: 65
- Operand1
- 43
- Operand2
- 22
- Operator
- +
53 + 6 = ___
Show answer
Answer: 59
- Operand1
- 53
- Operand2
- 6
- 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.