Unit 4 Multiplying & Dividing Decimals 2024

Front

What is the product of 2.39 and 4.37?

Back

10.4443

Front

How do you calculate the total cost of 3.4 pounds of apples at $0.89 per pound?

Back

$3.03

Front

What is 2.07 divided by 0.9?

Back

2.3

Front

When dividing 19.5 by 0.31, how many places do you move the decimal?

Back

Right two places

Front

How do you find Katy's total earnings if she earns $6.80 per hour and works 6.5 hours?

Back

$44.20

Front

What is the first step in multiplying decimals?

Back

Align the numbers vertically and ignore the decimal points.

Front

What is the rule for placing the decimal in the product of two decimal numbers?

Back

Count the total number of decimal places in both factors and place the decimal in the product accordingly.

Front

What is the decimal equivalent of 0.89?

Back

89/100 or 89 cents.

Front

How do you convert a division problem with decimals into a whole number problem?

Back

Move the decimal point in the divisor to the right until it is a whole number, and do the same with the dividend.

Front

What is the importance of estimating the product of decimals before calculating?

Back

It helps to check if the final answer is reasonable.