Practice the questions of **McGraw Hill Math Grade 4 Answer Key** **PDF Chapter 4 Lesson 4 Making Comparison Using Multiplication** to secure good marks & knowledge in the exams.

## McGraw-Hill Math Grade 4 Answer Key Chapter 4 Lesson 4 Making Comparison Using Multiplication

**Solve.
**

**Write the answer, and the expression used to find it.**

Question 1.

Mr. Novak is making a large pot of soup. His recipe calls for 3 times as many beans as noodles. If he uses 2 cups of noodles, how many cups of beans will he need?

__2 × 3 = 6 cups of beans__

Answer:

Number of cups of beans he needs = 6.

Explanation:

Number of cups of noodles he uses = 2.

His recipe calls for 3 times as many beans as noodles.

=> Number of cups of beans he needs = 3 × Number of cups of noodles he uses

= 3 × 2

= 6.

Question 2.

Rob and Ryan swim laps in a pool. Ryan swims 3 times as many laps as Rob. If Rob swims 7 laps, how many laps does Ryan swim?

Answer:

Number of laps Ryan swims = 21.

Explanation:

Number of laps Rob swims = 7.

Ryan swims 3 times as many laps as Rob.

=> Number of laps Ryan swims = 3 × Number of laps Rob swims

= 3 × 7

= 21.

Question 3.

Ms. Moreno has 4 times as many spoons as plates. If she has 5 plates, how many spoons does she have?

Answer:

Number of spoons she has = 20.

Explanation:

Number of plates she has = 5.

Ms. Moreno has 4 times as many spoons as plates.

=> Number of spoons she has = 4 × Number of plates she has

= 4 × 5

= 20.

Question 4.

A store has 9 times as many shirts for sale as hats. If the store has 11 hats for sale, how many shirts are for sale?

Answer:

Number of shirts for sale = 99.

Explanation:

Number of hats for sale the store has = 11.

A store has 9 times as many shirts for sale as hats.

=> Number of shirts for sale = 9 × Number of hats for sale the store has

= 9 × 11

= 99.