Soluzione - Aggiunta lunga
Spiegazione passo passo
1. Rewrite the numbers from top to bottom, aligned by their place values
| Place value | tens | ones | . | tenths | hundredths | thousandths |
| TABLE_NAME_CARRY | ||||||
| 4 | 8 | , | 5 | |||
| + | 0 | , | 4 | 3 | 3 | |
| , |
Put zeros in the blank number places:
| Place value | tens | ones | . | tenths | hundredths | thousandths |
| TABLE_NAME_CARRY | ||||||
| 4 | 8 | , | 5 | 0 | 0 | |
| + | 0 | , | 4 | 3 | 3 | |
| , |
2. Add up the digits in each column, from right to left
Add the numbers in the thousandths place value.
0+3=3
Write 3 in the thousandths place.
| Place value | tens | ones | . | tenths | hundredths | thousandths |
| TABLE_NAME_CARRY | ||||||
| 4 | 8 | , | 5 | 0 | 0 | |
| + | 0 | , | 4 | 3 | 3 | |
| , | 3 |
Add the numbers in the hundredths place value.
0+3=3
Write 3 in the hundredths place.
| Place value | tens | ones | . | tenths | hundredths | thousandths |
| TABLE_NAME_CARRY | ||||||
| 4 | 8 | , | 5 | 0 | 0 | |
| + | 0 | , | 4 | 3 | 3 | |
| , | 3 | 3 |
Add the numbers in the tenths place value.
5+4=9
Write 9 in the tenths place.
| Place value | tens | ones | . | tenths | hundredths | thousandths |
| TABLE_NAME_CARRY | ||||||
| 4 | 8 | , | 5 | 0 | 0 | |
| + | 0 | , | 4 | 3 | 3 | |
| , | 9 | 3 | 3 |
Add the numbers in the ones place value.
8+0=8
Write 8 in the ones place.
| Place value | tens | ones | . | tenths | hundredths | thousandths |
| TABLE_NAME_CARRY | ||||||
| 4 | 8 | , | 5 | 0 | 0 | |
| + | 0 | , | 4 | 3 | 3 | |
| 8 | , | 9 | 3 | 3 |
Add the numbers in the tens place value.
Write 4 in the tens place.
| Place value | tens | ones | . | tenths | hundredths | thousandths |
| TABLE_NAME_CARRY | ||||||
| 4 | 8 | , | 5 | 0 | 0 | |
| + | 0 | , | 4 | 3 | 3 | |
| 4 | 8 | , | 9 | 3 | 3 |
The solution is: 48,933
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Addition is the most basic math action and is used daily by almost everybody. Playing games, paying at the supermarket, and cooking are just a few examples of when we add.
Long addition is a clear and simple method to add numbers. Especially big numbers.
Although today calculators do this job for us, understanding the concept of addition is a key ability for understanding math.