3rd Chapter 7 Lesson 6 Extra or Missing Information

Front

What is extra information in a problem?

Back

Extra information is information that is not needed to solve the problem.

Front

What is missing information in a problem?

Back

Missing information is information that is needed to solve the problem but is not provided.

Front

If Bert bought 4 items but we don't know the price, can we find out how much change he will get back?

Back

No, there is not enough information.

Front

How many stickers does Kyla have left if she starts with 28 stickers and gives away 7?

Back

Kyla has 21 stickers left.

Front

What is the total number of animals in the shelter if there are 23 cats and 14 dogs?

Back

There are 37 animals in total.

Front

If adopting a cat costs $50 and adopting a dog costs $25, how much would it cost to adopt one of each?

Back

It would cost $75 to adopt one cat and one dog.

Front

What is the total cost if Juan bought 2 tires for $30 each?

Back

Juan spent $60 on the 2 tires.

Front

If Mrs. Friedman bought 4 boxes of chalk at $2 each, how much did she spend?

Back

She spent $8 on the 4 boxes of chalk.

Front

What is a mathematical problem?

Back

A mathematical problem is a question that requires a calculation or logical reasoning to find a solution.

Front

What does it mean to solve a problem?

Back

To solve a problem means to find the answer or solution to it.