Adding and Subtracting Decimals -

Front

What is a decimal?

Back

A decimal is a way of representing numbers that are not whole numbers, using a point to separate the whole part from the fractional part.

Front

How do you add decimals?

Back

To add decimals, align the numbers by the decimal point and add as you would whole numbers, placing the decimal point in the answer directly below the other decimal points.

Front

How do you subtract decimals?

Back

To subtract decimals, align the numbers by the decimal point and subtract as you would whole numbers, placing the decimal point in the answer directly below the other decimal points.

Front

What does it mean if one decimal is greater than another?

Back

It means that the value of the first decimal is larger than the value of the second decimal.

Front

What does it mean if one decimal is less than another?

Back

It means that the value of the first decimal is smaller than the value of the second decimal.

Front

What is the value of 0.5 + 0.3?

Back

0.8

Front

What is the value of 1.2 - 0.4?

Back

0.8

Front

If you have $5.00 and spend $2.75, how much do you have left?

Back

$2.25

Front

What is the total cost of items priced at $2.50, $3.75, and $1.25?

Back

$7.50

Front

How do you round 1.83 to the nearest whole number?

Back

2