Decimals Review

Front

What is a decimal?

Back

A decimal is a number that includes a decimal point, which separates the whole number part from the fractional part.

Front

How do you round a number to the tenths place?

Back

Look at the hundredths place. If it is 5 or more, round up the tenths place by 1. If it is less than 5, keep the tenths place the same.

Front

Round 8.765 to the tenths place.

Back

8.800

Front

How do you round a number to the ones place?

Back

Look at the tenths place. If it is 5 or more, round up the ones place by 1. If it is less than 5, keep the ones place the same.

Front

Round 55.24 to the ones place.

Back

55.00

Front

What is the hundredths place in a decimal?

Back

The hundredths place is the second digit to the right of the decimal point.

Front

Round 124.782 to the hundredths place.

Back

124.78

Front

How do you multiply decimals?

Back

Multiply the numbers as if they were whole numbers, then count the total number of decimal places in both numbers and place the decimal in the product.

Front

What is 0.4 x 0.03?

Back

0.012

Front

How do you compare decimals?

Back

Line up the decimal points and compare digit by digit from left to right.