Adding and Subtracting Decimals

Front

What is the sum of 32.15 and 24.15?

Back

56.30

Front

What is the sum of 86.04 and 4.04?

Back

90.08

Front

Pam had $135.62 in her bank account. She deposited $58.90. How much money does she have in her account now?

Back

$194.52

Front

What is the difference when you subtract 16.2 from 27.96?

Back

11.76

Front

What is the result of 500 - 491.6?

Back

8.4

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 and subtraction?

Back

Aligning decimal points ensures that each digit is in the correct place value, which is crucial for accurate calculations.

Front

How do you round a decimal to the nearest whole number?

Back

To round a decimal to the nearest whole number, look at the digit to the right of the decimal point. If it's 5 or more, round up; if it's less than 5, round down.

Front

What is the value of 0.75 + 0.25?

Back

1.00