Soluzione - Long subtraction
22,5
Spiegazione passo passo
1. Rewrite the numbers from top to bottom, aligned by their place values
| Place value | tens | ones | . | tenths |
| 2 | 2 | , | 8 | |
| - | 0 | , | 3 | |
| , |
2. Subtract the numbers using long subtraction method
Subtract the numbers in the tenths column from the top number:
8-3=5
| Place value | tens | ones | . | tenths |
| 2 | 2 | , | 8 | |
| - | 0 | , | 3 | |
| , | 5 |
Subtract the numbers in the ones column from the top number:
2-0=2
| Place value | tens | ones | . | tenths |
| 2 | 2 | , | 8 | |
| - | 0 | , | 3 | |
| 2 | , | 5 |
Write 2 in the tens place.
| Place value | tens | ones | . | tenths |
| 2 | 2 | , | 8 | |
| - | 0 | , | 3 | |
| 2 | 2 | , | 5 |
The solution is: 22,5
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