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To solve this problem, we'll follow these steps:
Now, let's work through each step:
Step 1: Align the decimals: 0.61 + 0.20
Step 2: Add the hundredths place: .
Step 3: Add the tenths place: .
Step 4: Add the units (whole number) place: There are no whole numbers to add here, so the sum remains as is.
Therefore, the solution to the problem is .
Choose the correct writing form:
Decimal points must align so you're adding like place values together - tenths with tenths, hundredths with hundredths. Without alignment, you'd be adding different place values!
You can add zeros to the right! For example, 0.20 is the same as 0.20. This helps you see all place values clearly when adding.
Yes! Always start from the rightmost column (smallest place value) and work left, just like with whole numbers. This ensures proper carrying if needed.
The decimal point in your answer goes in the same column as the decimal points in the problem. If they're aligned properly, this happens automatically!
Carrying works the same as with whole numbers! If a column adds to 10 or more, write the ones digit and carry the tens digit to the next column left.
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