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 compare decimals?

Back

To compare decimals, align the decimal points and compare digit by digit from left to right.

Front

What does rounding a number mean?

Back

Rounding a number means adjusting it to the nearest specified place value, such as the nearest whole number.

Front

What is the value of the digit in the tenths place in 4.56?

Back

The value of the digit in the tenths place is 0.5.

Front

How do you multiply decimals?

Back

To multiply decimals, multiply the numbers as if they were whole numbers, then count the total number of decimal places in both factors and place the decimal point in the product accordingly.

Front

What is the value of the digit 3 in 23.45?

Back

The value of the digit 3 is 3.

Front

What is the result of 0.5 + 0.25?

Back

The result is 0.75.

Front

How do you round 7.89 to the nearest whole number?

Back

7.89 rounded to the nearest whole number is 8.

Front

What is the difference between 6.5 and 2.3?

Back

The difference is 4.2.

Front

What is 0.1 x 0.2?

Back

0.1 x 0.2 = 0.02.