Math: Topic 6 Review (Multiplying Decimals)

Front

What is the product of 42.6 and 15?

Back

639

Front

What is the product of 12.56 and 100?

Back

1,256

Front

If a bolt has a mass of 4.23 grams, what is the mass of 1,000 bolts?

Back

4,230 grams

Front

What is the product of 5.23 and 100?

Back

523

Front

How many decimal places are in the product of 23.58 and 14.2?

Back

three

Front

Define multiplying decimals.

Back

Multiplying decimals involves multiplying the numbers as if they were whole numbers and then placing the decimal point in the product based on the total number of decimal places in the factors.

Front

What is the rule for placing the decimal point in a product?

Back

Count the total number of decimal places in both factors and place the decimal point in the product so that it has that many decimal places.

Front

What is 0.5 x 0.2?

Back

0.1

Front

What is 3.4 x 2.5?

Back

8.5

Front

What is 0.75 x 0.4?

Back

0.3