Add/Subtract Decimals

Front

What is the sum of 32.15 and 24.15?

Back

56.30

Front

What is 7.9 minus 3.47?

Back

4.43

Front

What is 2 minus 0.43?

Back

1.57

Front

What is the sum of 21 and 4.09?

Back

25.09

Front

What is 2.98 plus 5.3?

Back

8.28

Front

Define decimal addition.

Back

Decimal addition is the process of adding numbers that have decimal points, aligning the decimal points before performing the addition.

Front

Define decimal subtraction.

Back

Decimal subtraction is the process of subtracting one decimal number from another, ensuring the decimal points are aligned.

Front

What is the importance of aligning decimal points in addition?

Back

Aligning decimal points ensures that each digit is added in the correct place value, leading to accurate results.

Front

What do you do if a decimal number has fewer digits after the decimal point?

Back

You can add zeros to the right of the last digit to make the numbers have the same number of decimal places.

Front

What is the result of adding 0.5 and 0.25?

Back

0.75