Solution - Long subtraction
11.6
Step-by-step explanation
1. Rewrite the numbers from top to bottom, aligned by their place values
| Place value | tens | ones | . | tenths |
| 1 | 2 | . | 8 | |
| - | 1 | . | 2 | |
| . |
2. Subtract the numbers using long subtraction method
Subtract the numbers in the tenths column from the top number:
8-2=6
| Place value | tens | ones | . | tenths |
| 1 | 2 | . | 8 | |
| - | 1 | . | 2 | |
| . | 6 |
Subtract the numbers in the ones column from the top number:
2-1=1
| Place value | tens | ones | . | tenths |
| 1 | 2 | . | 8 | |
| - | 1 | . | 2 | |
| 1 | . | 6 |
Write 1 in the tens place.
| Place value | tens | ones | . | tenths |
| 1 | 2 | . | 8 | |
| - | 1 | . | 2 | |
| 1 | 1 | . | 6 |
The solution is: 11.6
How did we do?
Please leave us feedback.Why learn this
Why learn this