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

## McGraw-Hill Math Grade 4 Answer Key Chapter 4 Lesson 7 Problem Solving: Multistep Problems

**Solve.
**

**Write the answer and the number sentences you use.**

Question 1.

Eric mows 4 lawns each week. Peter mows 3 times as many lawns as Eric. How many lawns does Peter mow each week?

__3 Ã— 4 = 12 lawns__

Peter gets paid 8 dollars per lawn. How much does Peter earn each week?

_____________________

Answer:

Number of lawns Peter mows each week = 12.

Number of dollars Peter gets paid per week = 96.

Explanation:

Number of lawns Eric mows each week = 4.

Peter mows 3 times as many lawns as Eric.

=> Number of lawns Peter mows each week = 3 Ã— Number of lawns Eric mows each week

= 3 Ã— 4

= 12.

Number of dollars Peter gets paid per lawn = 8.

Number of dollars Peter gets paid per week = Number of lawns Peter mows each week Ã— Number of dollars Peter gets paid per lawn

= 12 Ã— 8

= 96.

Question 2.

Mrs. Kumar puts one vase on each of 6 tables. There are 5 flowers in each vase. How many flowers does she use?

______________________

19 of the flowers are yellow. The rest are white. How many flowers are white?

________________________

Answer:

Number of flowers she uses = 30.

Number of flowers are white = 11.

Explanation:

Number of tables on Mrs. Kumar puts one vase = 6.

Number of flowers in each vase = 5.

Number of flowers she uses = 6 Ã— Number of flowers in each vase

= 6 Ã— 5

= 30.

Number of flowers are yellow = 19.

Number of flowers are white = Number of flowers she uses – Number of flowers are yellow

= 30 – 19

= 11.