Multi-step Problem Solving using all four operations

Front

What is a multi-step problem?

Back

A multi-step problem is a question that requires more than one operation (addition, subtraction, multiplication, or division) to find the solution.

Tags

CCSS.3.OA.D.8

Front

How do you find the total when adding two numbers?

Back

To find the total, you add the two numbers together.

Tags

CCSS.1.OA.A.1

Front

What operation would you use to find out how many more items are needed?

Back

You would use subtraction to find out how many more items are needed.

Tags

CCSS.2.OA.A.1

Front

If you have a certain number of items and you sell some, how do you find out how many are left?

Back

You subtract the number of items sold from the original number of items.

Tags

CCSS.2.OA.A.1

Front

What does it mean to divide a number into equal parts?

Back

Dividing a number into equal parts means splitting it into groups that are the same size.

Tags

CCSS.3.OA.A.2

Front

How do you calculate the total number of items when given a group and a number of items per person?

Back

You multiply the number of people by the number of items each person gets.

Tags

CCSS.3.OA.A.3

Front

What is the first step in solving a multi-step problem?

Back

The first step is to read the problem carefully and identify what is being asked.

Tags

CCSS.4.OA.A.3

Front

How can you check if your answer to a math problem is correct?

Back

You can check your answer by using the opposite operation or by redoing the calculations.

Front

What is the importance of understanding the order of operations?

Back

Understanding the order of operations helps you solve problems correctly by knowing which operations to perform first.

Tags

CCSS.7.EE.B.3

Front

What does it mean to have 'twice as many' of something?

Back

Having 'twice as many' means you have two times the amount of that item.

Tags

CCSS.5.OA.B.3