Multiplying/Dividing Decimals

Front

What is the result of 12.9 + 2.9?

Back

15.8

Front

Calculate 1.08 ÷ 4.

Back

0.27

Front

What is 2 - 0.43?

Back

1.57

Front

What is the sum of 3.3 + 2.22?

Back

5.52

Front

What is 7.87 + 3.6?

Back

11.47

Front

Define a decimal.

Back

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

Front

What does it mean to multiply decimals?

Back

Multiplying decimals involves multiplying the numbers as if they were whole numbers and then placing the decimal point in the product.

Front

How do you divide a decimal by a whole number?

Back

Move the decimal point in the dividend to the right until it is a whole number, then divide as usual.

Front

What is the place value of 0.5?

Back

0.5 is in the tenths place.

Front

How do you add decimals?

Back

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