Adding, Subtracting, and Multiplying Decimals

Front

What is the cost of 80 bananas if one banana costs $3.00?

Back

$240

Front

What is 13.6 + 0.4?

Back

14

Front

When adding decimals, what must you always do?

Back

Line up the decimals

Front

If Jason cuts 3.213 inches from a 72.58 inch long banner, how long is the banner now?

Back

69.367 inches

Front

What is 6.3 + 38.98?

Back

45.28

Front

Define a decimal.

Back

A decimal is a fraction whose denominator is a power of ten, represented with a decimal point.

Front

What is the process of adding decimals?

Back

Align the decimal points and add as you would whole numbers.

Front

What is the result of 5.75 - 2.5?

Back

3.25

Front

How do you multiply decimals?

Back

Multiply as whole numbers, then count and place the decimal point in the product.

Front

What is 0.6 x 0.4?

Back

0.24