Addition Special Types Mental Math — Set 59
3 + 13 = ___
Show answer
Answer: 16
- Operand1
- 3
- Operand2
- 13
- Operator
- +
26 + 2 = ___
Show answer
Answer: 28
- Operand1
- 26
- Operand2
- 2
- Operator
- +
30 + 67 = ___
Show answer
Answer: 97
- Operand1
- 30
- Operand2
- 67
- Operator
- +
46 + 31 = ___
Show answer
Answer: 77
- Operand1
- 46
- Operand2
- 31
- Operator
- +
93 + 2 = ___
Show answer
Answer: 95
- Operand1
- 93
- Operand2
- 2
- Operator
- +
64 + 5 = ___
Show answer
Answer: 69
- Operand1
- 64
- Operand2
- 5
- Operator
- +
1 + 24 = ___
Show answer
Answer: 25
- Operand1
- 1
- Operand2
- 24
- Operator
- +
27 + 10 = ___
Show answer
Answer: 37
- Operand1
- 27
- Operand2
- 10
- Operator
- +
21 + 56 = ___
Show answer
Answer: 77
- Operand1
- 21
- Operand2
- 56
- Operator
- +
32 + 11 = ___
Show answer
Answer: 43
- Operand1
- 32
- Operand2
- 11
- Operator
- +
55 + 33 = ___
Show answer
Answer: 88
- Operand1
- 55
- Operand2
- 33
- Operator
- +
78 + 21 = ___
Show answer
Answer: 99
- Operand1
- 78
- Operand2
- 21
- Operator
- +
73 + 4 = ___
Show answer
Answer: 77
- Operand1
- 73
- Operand2
- 4
- Operator
- +
56 + 41 = ___
Show answer
Answer: 97
- Operand1
- 56
- Operand2
- 41
- Operator
- +
40 + 24 = ___
Show answer
Answer: 64
- Operand1
- 40
- Operand2
- 24
- Operator
- +
5 + 73 = ___
Show answer
Answer: 78
- Operand1
- 5
- Operand2
- 73
- Operator
- +
74 + 24 = ___
Show answer
Answer: 98
- Operand1
- 74
- Operand2
- 24
- Operator
- +
23 + 16 = ___
Show answer
Answer: 39
- Operand1
- 23
- Operand2
- 16
- Operator
- +
40 + 29 = ___
Show answer
Answer: 69
- Operand1
- 40
- Operand2
- 29
- Operator
- +
3 + 61 = ___
Show answer
Answer: 64
- Operand1
- 3
- Operand2
- 61
- 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.