8.10 Two step word problems

Front

What is a two-step word problem?

Back

A two-step word problem is a math problem that requires two operations to find the answer.

Front

How do you solve a two-step word problem?

Back

1. Read the problem carefully. 2. Identify the two operations needed. 3. Perform the first operation. 4. Use the result to perform the second operation.

Front

What operation do you use to find out how many items are left after giving some away?

Back

You use subtraction to find out how many items are left.

Front

If you have 300 items and you use 156, how do you find out how many are left?

Back

Subtract 156 from 300: 300 - 156 = 144.

Front

What do you do if you need to add more items after using some?

Back

You add the number of items used to the number of items bought.

Front

If Pam runs 178 yards and then 107 more, how do you find the total distance she ran?

Back

Add the two distances: 178 + 107 = 285 yards.

Front

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

Back

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

Front

How can you check your answer after solving a two-step word problem?

Back

You can check your answer by going back through the problem and verifying each step.

Front

What does it mean to have a goal in a word problem?

Back

A goal in a word problem is the target number you want to reach, like selling a certain number of items.

Front

If you need to find out how many more items to sell to reach a goal, what operation do you use?

Back

You use subtraction: Goal - Current Amount = Items Needed.