# McGraw Hill Math Grade 4 Chapter 7 Lesson 7 Answer Key Problem Solving: Using Objects

Practice the questions of McGraw Hill Math Grade 4 Answer Key PDF Chapter 7 Lesson 7 Problem Solving: Using Objects to secure good marks & knowledge in the exams.

## McGraw-Hill Math Grade 4 Answer Key Chapter 7 Lesson 7 Problem Solving: Using Objects

Solve

Question 1.
Mr. Wagner buys 18 pieces of fruit. $$\frac{1}{3}$$ of the fruit are apples. $$\frac{2}{3}$$ of the fruit are bananas. How many bananas are there?
12 bananas
Explanation:
= 18($$\frac{2}{3}$$)
= ($$\frac{18}{1}$$)($$\frac{2}{3}$$)
= $$\frac{36}{3}$$
=12

Question 2.
Sandi has 12 books. $$\frac{2}{4}$$ of them are fiction. $$\frac{1}{4}$$ of them are history books. $$\frac{1}{4}$$ of them are books about planes. How many history books does she have?
_______ history books
3 history books
Explanation:
= 12($$\frac{1}{4}$$)
= ($$\frac{12}{1}$$)($$\frac{1}{4}$$)
= $$\frac{12}{4}$$
=3

Question 3.
Hannah has 24 muffins. $$\frac{1}{3}$$ are corn muffins. $$\frac{1}{3}$$ are bran muffins. $$\frac{1}{3}$$ are blueberry muffins. How many corn muffins does she have?
_______ corn muffins
= 24($$\frac{1}{3}$$)
= ($$\frac{24}{1}$$)($$\frac{1}{3}$$)
= $$\frac{24}{3}$$