KMC Module 3.OA.8 (Topics A-F) After Lesson 21.b; 2 Step Prob.

Front

What is the total cost of 3 rings that each cost $7?

Back

$21

Front

If Annabel pays $40 for the rings, how much change does she receive after buying them?

Back

$19

Front

How do you calculate the total number of crayons Mrs. Boss has if she has 7 boxes with 6 crayons each?

Back

7 x 6 = 42 crayons

Front

How do you calculate the total number of markers Mrs. Boss has if she has 8 boxes with 5 markers each?

Back

8 x 5 = 40 markers

Front

What is the equation to find the total number of crayons and markers Mrs. Boss has?

Back

(7 x 6) + (8 x 5) = total

Front

If three friends each ordered pasta and lemonade for lunch, how do you find the total cost if each meal costs $9?

Back

3 x 9 = $27

Front

What does RDWW stand for in problem-solving?

Back

Read, Draw, Write, and Work it out.

Front

What is a two-step problem in mathematics?

Back

A problem that requires two operations to find the solution.

Front

How do you represent an unknown quantity in an equation?

Back

Use a letter, such as x or t, to represent the unknown.

Front

What is the first step in solving a two-step word problem?

Back

Identify the question and what is being asked.