Multiplication and Division Problem Solving

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 multiplied by 4 (3 x 4) means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Tags

CCSS.3.OA.A.1

Front

What is division?

Back

Division is a mathematical operation where a number is split into equal parts. For example, 12 divided by 3 (12 ÷ 3) means splitting 12 into 3 equal parts, which equals 4.

Tags

CCSS.3.OA.A.2

Front

How do you calculate the total cost of multiple items?

Back

To calculate the total cost, multiply the number of items by the cost of each item. For example, if one puppy costs $60 and there are 74 puppies, the total cost is 74 x 60 = $4,440.

Tags

CCSS.3.OA.D.8

Front

What is the formula for finding the total number of items when each group has the same number of items?

Back

The formula is: Total Items = Number of Groups x Items per Group. For example, if there are 22 students and each brings 2 boxes of crayons, the total crayons are 22 x 2 = 44 boxes.

Tags

CCSS.3.OA.A.3

Front

How do you find out how much money someone earns based on hourly wage?

Back

To find out the total earnings, multiply the hourly wage by the number of hours worked. For example, if Johnny earns $4.75 per hour and works 6 hours, he earns 4.75 x 6 = $28.50.

Tags

CCSS.7.NS.A.3

Front

What is the remainder in division?

Back

The remainder is what is left over after division when one number cannot be divided evenly by another. For example, if 23 books are divided among 8 shelves, 23 ÷ 8 = 2 with a remainder of 7.

Tags

CCSS.4.NBT.B.6

Front

How do you find the number of items in each group when you have a total and a number of groups?

Back

To find the number of items in each group, divide the total number of items by the number of groups. For example, if there are 112 seats in 7 rows, then 112 ÷ 7 = 16 seats per row.

Tags

CCSS.3.OA.A.2

Front

What is a word problem in math?

Back

A word problem is a mathematical question presented in a narrative form, requiring the reader to extract the relevant information and perform calculations to find the answer.

Front

What does it mean to 'solve' a problem?

Back

To 'solve' a problem means to find the answer or solution through calculation or reasoning.

Front

What is an equation?

Back

An equation is a mathematical statement that shows that two expressions are equal, often containing variables and constants.

Tags

CCSS.6.EE.A.4