Addition Special Types Mental Math — Set 67
23 + 62 = ___
Show answer
Answer: 85
- Operand1
- 23
- Operand2
- 62
- Operator
- +
34 + 33 = ___
Show answer
Answer: 67
- Operand1
- 34
- Operand2
- 33
- Operator
- +
4 + 54 = ___
Show answer
Answer: 58
- Operand1
- 4
- Operand2
- 54
- Operator
- +
81 + 18 = ___
Show answer
Answer: 99
- Operand1
- 81
- Operand2
- 18
- Operator
- +
23 + 1 = ___
Show answer
Answer: 24
- Operand1
- 23
- Operand2
- 1
- Operator
- +
12 + 25 = ___
Show answer
Answer: 37
- Operand1
- 12
- Operand2
- 25
- Operator
- +
64 + 23 = ___
Show answer
Answer: 87
- Operand1
- 64
- Operand2
- 23
- Operator
- +
41 + 43 = ___
Show answer
Answer: 84
- Operand1
- 41
- Operand2
- 43
- Operator
- +
72 + 14 = ___
Show answer
Answer: 86
- Operand1
- 72
- Operand2
- 14
- Operator
- +
17 + 80 = ___
Show answer
Answer: 97
- Operand1
- 17
- Operand2
- 80
- Operator
- +
64 + 35 = ___
Show answer
Answer: 99
- Operand1
- 64
- Operand2
- 35
- Operator
- +
23 + 75 = ___
Show answer
Answer: 98
- Operand1
- 23
- Operand2
- 75
- Operator
- +
51 + 38 = ___
Show answer
Answer: 89
- Operand1
- 51
- Operand2
- 38
- Operator
- +
54 + 4 = ___
Show answer
Answer: 58
- Operand1
- 54
- Operand2
- 4
- Operator
- +
100 + 59 = ___
Show answer
Answer: 159
- Operand1
- 100
- Operand2
- 59
- Operator
- +
24 + 71 = ___
Show answer
Answer: 95
- Operand1
- 24
- Operand2
- 71
- Operator
- +
4 + 2 = ___
Show answer
Answer: 6
- Operand1
- 4
- Operand2
- 2
- Operator
- +
- VisualIntent
- Layout: picture-equationOperation: addItems: [{"count":4,"role":"groupA"},{"count":2,"role":"groupB"}]
6 + 31 = ___
Show answer
Answer: 37
- Operand1
- 6
- Operand2
- 31
- Operator
- +
10 + 8 = ___
Show answer
Answer: 18
- Operand1
- 10
- Operand2
- 8
- Operator
- +
- VisualIntent
- Layout: picture-equationOperation: addItems: [{"count":10,"role":"groupA"},{"count":8,"role":"groupB"}]
8 + 11 = ___
Show answer
Answer: 19
- Operand1
- 8
- Operand2
- 11
- 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.