Practice the questions of **McGraw Hill Math Grade 4 Answer Key** **PDF Chapter 6 Lesson 7 Problem Solving: Extra or Missing Information**Â to secure good marks & knowledge in the exams.

## McGraw-Hill Math Grade 4 Answer Key Chapter 6 Lesson 7 Problem Solving: Extra or Missing Information

**Solve**

**Solve if you have enough information. Identify any information that is not needed or that is missing. Use inverse operations to check each answer.**

Question 1.

A gift store receives 8 boxes of dolls. There are 18 dolls in each box. How many dolls did the store receive?

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The manager places the dolls on shelves. He puts an equal number of dolls on each shelf. How many dolls does he put on each shelf?

Answer:

144 dolls in gift store

Explanation:

total number of boxes = 8

and in each box there are 18 dolls

let the total number of dolls be x

x = 8 x 18

so, x = 144

144 dolls in gift store

Question 2.

A family has some money for a trip. If they travel for 4 days, how much money can they spend each day?

Answer:

Given,

A family has some money for a trip.

Let the amount spent be x

For 4 days they spend 4 Ã— x = 4x

Each day x/4