Mixed Operations

Front

What is mixed operations in math?

Back

Mixed operations involve using more than one mathematical operation (addition, subtraction, multiplication, division) in a single problem.

Tags

CCSS.7.NS.A.3

Front

What does it mean to multiply a number by 3?

Back

Multiplying a number by 3 means adding that number to itself three times.

Tags

CCSS.3.OA.D.9

Front

If John has 5 stamps and Karl has three times as many, how many stamps does Karl have?

Back

Karl has 15 stamps because 3 times 5 is 15.

Tags

CCSS.4.OA.A.2

Front

How do you find the total number of items in multiple packages?

Back

Multiply the number of packages by the number of items in each package.

Tags

CCSS.2.OA.C.3

Front

If Janine bought 6 packages of granola bars with 5 bars in each, how many granola bars does she have in total?

Back

Janine has 30 granola bars because 6 times 5 is 30.

Tags

CCSS.3.OA.A.3

Front

What is the process to divide items equally among a group?

Back

To divide items equally, you take the total number of items and divide it by the number of people.

Tags

CCSS.3.OA.A.3

Front

If Luis scored 189 points on Monday and 290 points on Wednesday, how do you find out how many more points he scored on Tuesday?

Back

Subtract the points scored on Wednesday from the points scored on Tuesday.

Tags

CCSS.3.OA.D.8

Front

What is the total number of pages in Teresa's notebooks if each has 36 pages?

Back

Multiply the number of notebooks (6) by the number of pages in each notebook (36) to get 216 pages.

Tags

CCSS.3.OA.A.3

Front

How do you calculate the average number of miles run per day?

Back

Divide the total miles run by the number of days.

Tags

CCSS.7.EE.B.3

Front

If Hailey ran 24 miles in 6 days, how many miles did she run each day?

Back

Hailey ran 4 miles each day because 24 divided by 6 is 4.

Tags

CCSS.3.OA.A.2