Multiply & Divide Decimals Word Problems

Front

What is the process to find the number of pages read per hour if a person reads a certain number of pages in a given time?

Back

To find the number of pages read per hour, divide the total number of pages by the total hours spent reading.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you determine the number of decimal places in the product of two decimal numbers?

Back

Count the total number of decimal places in both numbers being multiplied. The sum of these counts gives the number of decimal places in the product.

Tags

CCSS.5.NBT.B.7

Front

What is the formula to calculate the total amount of an ingredient used when given the quantity of items and the amount of the ingredient per item?

Back

Multiply the number of items by the amount of the ingredient used per item.

Tags

CCSS.7.EE.B.3

Front

How do you calculate the amount each person pays when given a total bill and the number of people?

Back

Divide the total bill by the number of people to find the amount each person pays.

Tags

CCSS.3.OA.A.3

Front

What operation should be performed to find the cost per item when given the total cost and the number of items?

Back

Divide the total cost by the number of items to find the cost per item.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is a decimal?

Back

A decimal is a fraction expressed in a special form, where the denominator is a power of ten, and it is represented with a decimal point.

Front

How do you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator by the denominator.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Front

What is the significance of the decimal point in a number?

Back

The decimal point separates the whole number part from the fractional part of a number.

Tags

CCSS.5.NBT.A.3A

Front

What is the difference between multiplication and division in terms of their operations?

Back

Multiplication combines groups of equal size, while division splits a total into equal parts.

Tags

CCSS.5.OA.B.3

Front

How do you round a decimal to a specific number of decimal places?

Back

Look at the digit immediately after the last desired decimal place; if it is 5 or greater, round up the last digit; otherwise, keep it the same.

Tags

CCSS.5.NBT.A.4