Soluzione - Long subtraction
0,7
Spiegazione passo passo
1. Rewrite the numbers from top to bottom, aligned by their place values
| Place value | ones | . | tenths |
| 1 | |||
| - | 0 | , | 3 |
| , |
Put zeros in the blank number places:
| Place value | ones | . | tenths |
| 1 | , | 0 | |
| - | 0 | , | 3 |
| , |
2. Subtract the numbers using long subtraction method
Because the upper digit (0) in the tenths column is too small to get a positive difference, borrow 1 from the digit (1) in the next number place which becomes (0) and get (10).
| Place value | ones | . | tenths |
| 0 | 10 | ||
| 1 | , | 0 | |
| - | 0 | , | 3 |
| , |
Subtract the numbers in the tenths column from the top number:
10-0-3=7
| Place value | ones | . | tenths |
| 0 | 10 | ||
| 1 | , | 0 | |
| - | 0 | , | 3 |
| , | 7 |
Subtract the numbers in the ones column from the top number:
0-0=0
| Place value | ones | . | tenths |
| 0 | 10 | ||
| 1 | , | 0 | |
| - | 0 | , | 3 |
| 0 | , | 7 |
The solution is: 0,7
Come ci siamo comportati?
Lasciaci un feedbackPerché imparare questo
Why learn this