# McGraw Hill Math Grade 4 Chapter 3 Lesson 11 Answer Key Problem Solving: Draw a Picture and Write an Equation

Practice the questions of McGraw Hill Math Grade 4 Answer Key PDF Chapter 3 Lesson 11 Problem Solving: Draw a Picture and Write an Equation to secure good marks & knowledge in the exams.

## McGraw-Hill Math Grade 4 Answer Key Chapter 3 Lesson 11 Problem Solving: Draw a Picture and Write an Equation

Solve

Draw a picture and write an equation to solve each problem.

Question 1.
Jessica read 3 books every month. How many books did she read in 6 months?
3 × 6 = 18 books
Answer:
Number of books she read in 6 months = 18.

Explanation:
Number of books Jessica read every month = 3.
Number of months she read = 6.
Number of books she read in 6 months = Number of books Jessica read every month × Number of months
= 3 × 6
= 18.

Question 2.
Hector has 121 coins in his collection. He can fit 11 in a display case. How many display cases will he need to display his entire collection?
Answer:
Number of display cases he needs to display his entire collection = 11.

Explanation:
Number of coins in his collection Hector has = 121.
Number of coins in a display case he can fit = 11.
Number of display cases he needs to display his entire collection = Number of coins in his collection Hector has ÷ Number of coins in a display case he can fit
= 121 ÷ 11
= 11.

Question 3.
Jim is planting a garden with 5 seeds in each row. If he plants 40 seeds in all, how many rows are in Jim’s garden?
Answer:
Number of rows are in Jim’s garden =  8.

Explanation:
Number of seeds in each row Jim is planting a garden = 5.
Total seeds in all he plants = 40.
Number of rows are in Jim’s garden = Total seeds in all he plants ÷ Number of seeds in each row Jim is planting a garden
= 40 ÷ 5
= 8.