Addition Special Types Mental Math — Set 26
26 + 32 = ___
Show answer
Answer: 58
- Operand1
- 26
- Operand2
- 32
- Operator
- +
64 + 30 = ___
Show answer
Answer: 94
- Operand1
- 64
- Operand2
- 30
- Operator
- +
12 + 81 = ___
Show answer
Answer: 93
- Operand1
- 12
- Operand2
- 81
- Operator
- +
14 + 53 = ___
Show answer
Answer: 67
- Operand1
- 14
- Operand2
- 53
- Operator
- +
86 + 10 = ___
Show answer
Answer: 96
- Operand1
- 86
- Operand2
- 10
- Operator
- +
54 + 24 = ___
Show answer
Answer: 78
- Operand1
- 54
- Operand2
- 24
- Operator
- +
15 + 62 = ___
Show answer
Answer: 77
- Operand1
- 15
- Operand2
- 62
- Operator
- +
30 + 17 = ___
Show answer
Answer: 47
- Operand1
- 30
- Operand2
- 17
- Operator
- +
61 + 6 = ___
Show answer
Answer: 67
- Operand1
- 61
- Operand2
- 6
- Operator
- +
21 + 23 = ___
Show answer
Answer: 44
- Operand1
- 21
- Operand2
- 23
- Operator
- +
25 + 52 = ___
Show answer
Answer: 77
- Operand1
- 25
- Operand2
- 52
- Operator
- +
80 + 19 = ___
Show answer
Answer: 99
- Operand1
- 80
- Operand2
- 19
- Operator
- +
99 + 100 = ___
Show answer
Answer: 199
- Operand1
- 99
- Operand2
- 100
- Operator
- +
25 + 51 = ___
Show answer
Answer: 76
- Operand1
- 25
- Operand2
- 51
- Operator
- +
31 + 20 = ___
Show answer
Answer: 51
- Operand1
- 31
- Operand2
- 20
- Operator
- +
42 + 11 = ___
Show answer
Answer: 53
- Operand1
- 42
- Operand2
- 11
- Operator
- +
73 + 6 = ___
Show answer
Answer: 79
- Operand1
- 73
- Operand2
- 6
- Operator
- +
36 + 21 = ___
Show answer
Answer: 57
- Operand1
- 36
- Operand2
- 21
- Operator
- +
60 + 13 = ___
Show answer
Answer: 73
- Operand1
- 60
- Operand2
- 13
- Operator
- +
2 + 90 = ___
Show answer
Answer: 92
- Operand1
- 2
- Operand2
- 90
- 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.