Practice the problems of Math in Focus Grade 3 Workbook Answer Key Chapter 9 Practice 1 Real-World Problems: Multiplication to score better marks in the exam.
Math in Focus Grade 3 Chapter 9 Practice 1 Answer Key Real-World Problems: Multiplication
Solve. Use bar models to help you.
Example
Carlos bakes 42 muffins.
Kim bakes twice as many muffins as Carlos.
How many muffins does Kim bake?
42 × 2 = 84
Kim bakes 84 muffins.
Question 1.
Mrs. Bently pays $95 for a new bed. Mrs. Lee pays three times as much as How much does Mrs. Lee pay for the new bed?
Answer:
Explanation:
Mrs. Bently pays $95 for a new bed.
Mrs. Lee pays three times as much as 1 bed
95 x 3 = 285
$285 Mrs. Lee pay for the new bed
Solve. Draw bar models to help you.
Question 2.
Mr. Suarez drove 98 miles on his vacation this year. He drove 4 times that distance last year. How far did Mr. Suarez drive on his vacation last year?
Mr. Suarez drove ___ miles on his vacation last year.
Answer:
Mr. Suarez drove 392 miles on his vacation last year.
Explanation:
98 x 4 = 392 miles
Question 3.
School A collects 76 bundles of newspaper for recycling. School B collects 5 times the number of bundles as School A. How many bundles of newspaper does School B collect?
Answer:
980 bundles
Explanation:
School A collects 76 bundles of newspaper for recycling.
School B collects 5 times the number of bundles as School A.
76 x 5 = 380
980 bundles of newspaper that School B collect