Penyelesaian - Long subtraction
6
Penjelasan langkah demi langkah
1. Rewrite the numbers from top to bottom, aligned by their place values
| Place value | ones | . | tenths |
| 9 | . | 8 | |
| 1 | |||
| - | 2 | . | 8 |
| . |
Put zeros in the blank number places:
| Place value | ones | . | tenths |
| 9 | . | 8 | |
| 1 | . | 0 | |
| - | 2 | . | 8 |
| . |
2. Subtract the numbers using long subtraction method
Subtract the numbers in the tenths column from the top number:
8-0-8=0
| Place value | ones | . | tenths |
| 9 | . | 8 | |
| 1 | . | 0 | |
| - | 2 | . | 8 |
| . | 0 |
Subtract the numbers in the ones column from the top number:
9-1-2=6
| Place value | ones | . | tenths |
| 9 | . | 8 | |
| 1 | . | 0 | |
| - | 2 | . | 8 |
| 6 | . | 0 |
The solution is: 6
Mengapa belajar ini
Learn more with Tiger
Why learn this