Addition Table for 17
Each row adds 17 to numbers 1 through 12. Addition tables help build number sense and make mental math faster.
Adding 17 flips parity: every even grows into an odd and every odd into an even — 4 + 17 = 21. The nearest round ten is 20, just 3 away: 17 + 3 = 20. Every fact runs backward for free: from 17 + 6 = 23 comes the subtraction fact 23 − 17 = 6.
| Addend | Sum |
|---|---|
| 17 + 1 | 18 |
| 17 + 2 | 19 |
| 17 + 3 | 20 |
| 17 + 4 | 21 |
| 17 + 5 | 22 |
| 17 + 6 | 23 |
| 17 + 7 | 24 |
| 17 + 8 | 25 |
| 17 + 9 | 26 |
| 17 + 10 | 27 |
| 17 + 11 | 28 |
| 17 + 12 | 29 |
Frequently asked questions
What are the addition facts for 17?
Adding 17 to each number 1 through 12 gives every fact above, from 17 + 1 = 18 up to 17 + 12 = 29.
What is 17 + 7?
17 + 7 = 24.
What is the fastest way to add 17 mentally?
Split 17 into tens and ones, add the tens first, then the ones. For example 17 + 6 = (17 + 5) + 1 = 22 + 1 = 23.