Multiplying and Dividing Decimal Word Problems

Front

What is the process of dividing a decimal number by a whole number?

Back

To divide a decimal by a whole number, move the decimal point in the dividend (the number being divided) to the right as many places as needed to make it a whole number. Then, divide as you would with whole numbers and place the decimal point in the quotient (the result) directly above where it is in the dividend.

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

Front

How do you multiply a decimal by a whole number?

Back

To multiply a decimal by a whole number, multiply as if there were no decimal point. Then, count the total number of decimal places in the decimal factor and place the decimal point in the product accordingly.

Tags

CCSS.5.NBT.B.7

Front

What is the formula for finding the area of a rectangle?

Back

The area of a rectangle is found using the formula: Area = Length × Width.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If a yard has an area of 128 ft² and a length of 12.5 feet, how do you find the width?

Back

To find the width, use the area formula: Width = Area ÷ Length. So, Width = 128 ft² ÷ 12.5 ft = 10.24 ft.

Front

What does it mean to share costs equally among friends?

Back

Sharing costs equally means dividing the total cost by the number of people sharing it, so each person pays the same amount.

Tags

CCSS.3.OA.A.3

Front

How do you calculate the total cost when buying multiple items at a fixed price?

Back

To calculate the total cost, multiply the price of one item by the number of items purchased. Total Cost = Price per Item × Number of Items.

Front

What is the significance of decimal places in multiplication?

Back

Decimal places indicate the precision of a number. In multiplication, the total number of decimal places in the product is equal to the sum of the decimal places in the factors.

Tags

CCSS.5.NBT.B.7

Front

How do you convert a dollar amount to cents?

Back

To convert dollars to cents, multiply the dollar amount by 100. For example, $2.50 = 2.50 × 100 = 250 cents.

Tags

CCSS.6.RP.A.3D

Front

What is the relationship between hours worked and hourly wage?

Back

The total earnings can be calculated by multiplying the hourly wage by the number of hours worked. Total Earnings = Hourly Wage × Hours Worked.

Tags

CCSS.5.OA.B.3

Front

How do you find out how many items you can buy with a certain amount of money?

Back

To find out how many items you can buy, divide the total amount of money by the price of one item. Number of Items = Total Money ÷ Price per Item.

Tags

CCSS.6.RP.A.3B