Decimals!

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

What does the digit in the tenths place represent?

Back

The tenths place represents one part out of ten, or 0.1.

Front

What does the digit in the hundredths place represent?

Back

The hundredths place represents one part out of one hundred, or 0.01.

Front

What does the digit in the thousandths place represent?

Back

The thousandths place represents one part out of one thousand, or 0.001.

Front

How do you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator by the denominator.

Front

What is the value of 0.09 in words?

Back

Nine hundredths.

Front

How do you round a decimal to the nearest hundredth?

Back

Look at the digit in the thousandths place. If it is 5 or greater, round up the hundredths place by one. If it is less than 5, keep the hundredths place the same.

Front

What is 7.398 rounded to the nearest hundredth?

Back

7.40.

Front

How do you add decimals?

Back

Align the decimal points and add as you would whole numbers, then place the decimal point in the sum.

Front

What is the sum of 4.65 and 7.54?

Back

12.19 grams.