Addition Special Types Mental Math — Set 17
84 + 5 = ___
Show answer
Answer: 89
- Operand1
- 84
- Operand2
- 5
- Operator
- +
46 + 2 = ___
Show answer
Answer: 48
- Operand1
- 46
- Operand2
- 2
- Operator
- +
46 + 23 = ___
Show answer
Answer: 69
- Operand1
- 46
- Operand2
- 23
- Operator
- +
7 + 21 = ___
Show answer
Answer: 28
- Operand1
- 7
- Operand2
- 21
- Operator
- +
6 + 10 = ___
Show answer
Answer: 16
- Operand1
- 6
- Operand2
- 10
- Operator
- +
- VisualIntent
- Layout: picture-equationOperation: addItems: [{"count":6,"role":"groupA"},{"count":10,"role":"groupB"}]
90 + 8 = ___
Show answer
Answer: 98
- Operand1
- 90
- Operand2
- 8
- Operator
- +
1 + 81 = ___
Show answer
Answer: 82
- Operand1
- 1
- Operand2
- 81
- Operator
- +
38 + 100 = ___
Show answer
Answer: 138
- Operand1
- 38
- Operand2
- 100
- Operator
- +
73 + 3 = ___
Show answer
Answer: 76
- Operand1
- 73
- Operand2
- 3
- Operator
- +
13 + 76 = ___
Show answer
Answer: 89
- Operand1
- 13
- Operand2
- 76
- Operator
- +
93 + 6 = ___
Show answer
Answer: 99
- Operand1
- 93
- Operand2
- 6
- Operator
- +
40 + 19 = ___
Show answer
Answer: 59
- Operand1
- 40
- Operand2
- 19
- Operator
- +
13 + 33 = ___
Show answer
Answer: 46
- Operand1
- 13
- Operand2
- 33
- Operator
- +
2 + 62 = ___
Show answer
Answer: 64
- Operand1
- 2
- Operand2
- 62
- Operator
- +
61 + 21 = ___
Show answer
Answer: 82
- Operand1
- 61
- Operand2
- 21
- Operator
- +
7 + 70 = ___
Show answer
Answer: 77
- Operand1
- 7
- Operand2
- 70
- Operator
- +
1 + 18 = ___
Show answer
Answer: 19
- Operand1
- 1
- Operand2
- 18
- Operator
- +
15 + 80 = ___
Show answer
Answer: 95
- Operand1
- 15
- Operand2
- 80
- Operator
- +
100 + 79 = ___
Show answer
Answer: 179
- Operand1
- 100
- Operand2
- 79
- Operator
- +
32 + 65 = ___
Show answer
Answer: 97
- Operand1
- 32
- Operand2
- 65
- 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.