Decimal Operation Review

Front

Back

32.183

Front

Back

1590.3

Front

Back

15.053

Front

Back

25.8

Front

Back

805.72

Front

Define decimal subtraction.

Back

Decimal subtraction is the process of taking one decimal number away from another, aligning the decimal points before performing the subtraction.

Front

Define decimal addition.

Back

Decimal addition is the process of combining two or more decimal numbers, ensuring the decimal points are aligned.

Front

What is the place value of the digit 7 in the number 45.75?

Back

The place value of 7 in 45.75 is in the hundredths place.

Front

What is the place value of the digit 3 in the number 1587.3?

Back

The place value of 3 in 1587.3 is in the tenths place.

Front

Explain how to multiply a decimal by a whole number.

Back

To multiply a decimal by a whole number, multiply as if there are no decimals, then count the total number of decimal places in the decimal and place the decimal point in the product accordingly.