Add 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 tenths place represent in a decimal?

Back

The tenths place is the first digit to the right of the decimal point, representing one part out of ten.

Front

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

Back

If the digit after the decimal point is 5 or greater, round up. If it's less than 5, round down.

Front

What is the value of 0.5 in terms of fractions?

Back

0.5 is equivalent to 1/2.

Front

How do you add decimals?

Back

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

Front

What is the sum of 5.66 and 4.25?

Back

The sum is 9.91.

Front

What does it mean to round to the nearest hundred?

Back

To round to the nearest hundred, look at the tens digit. If it's 5 or more, round up; if it's less than 5, round down.

Front

What is the value of 0.86 in terms of fractions?

Back

0.86 is equivalent to 86/100 or 43/50.

Front

How do you find the total cost of multiple items?

Back

Add the prices of all items together to find the total cost.

Front

What is the value of 9 in the number 54,823.91?

Back

The 9 is in the tenths place, representing 9/10.