Multiplying and Dividing Decimals

Front

What is the process of dividing decimals?

Back

To divide decimals, align the decimal points and divide as if they were whole numbers. Adjust the decimal point in the quotient based on the number of decimal places in the divisor.

Front

How do you multiply decimals?

Back

To multiply decimals, multiply the numbers as if they were whole numbers, then count the total number of decimal places in both factors and place the decimal point in the product accordingly.

Front

What is the value of 0.6 multiplied by 0.91?

Back

0.546

Front

If Mia uses a 30.5 yard ribbon to make 5 bows, how do you find the length of ribbon used for each bow?

Back

Divide the total length of ribbon (30.5 yards) by the number of bows (5): 30.5 ÷ 5 = 6.1 yards.

Front

What is the cost per gallon if Max bought a tank of gas for $49.14 and it holds 13 gallons?

Back

Divide the total cost ($49.14) by the number of gallons (13): 49.14 ÷ 13 = $3.78.

Front

What is 15.54 divided by 42?

Back

0.37

Front

How do you calculate the total cost of renting a bike for 5.5 hours at a rate of $3.95 per hour?

Back

Multiply the hourly rate ($3.95) by the number of hours (5.5): 3.95 x 5.5 = $21.73.

Front

What is the importance of decimal placement in multiplication and division?

Back

Decimal placement affects the value of the product or quotient. It is crucial to count decimal places correctly to ensure accurate results.

Front

What is the formula for finding the cost per item when given total cost and quantity?

Back

Cost per item = Total cost ÷ Quantity.

Front

How do you convert a fraction to a decimal?

Back

Divide the numerator by the denominator.