Students can use the Spectrum Math Grade 3 Answer Key Chapter 4 Lesson 4.6 Problem Solving as a quick guide to resolve any of their doubts.
Spectrum Math Grade 3 Chapter 4 Lesson 4.6 Problem-Solving Answers Key
Solve each problem. Show your work.
Question 1.
Steven wants to buy 6 pieces of bubblegum. Each piece costs 5 cents. How much will he have to pay for the bubblegum?
Steven wants to buy ___________ pieces of bubblegum.
One piece of bubblegum costs __________ cents.
Steven will have to pay ___________ cents total.
Answer:
Given that,
Steven wants to buy 6 pieces of bubblegum.
One piece of bubblegum costs 5 cents.
So, 6 x 5 = 30
Therefore, Steven will have to pay 30 cents in total.
Question 2.
There are 7 girls on stage. Each girl is holding 9 flowers. How many flowers are there in all?
There are ____________ girls.
Each girl is holding ____________ flowers.
There are __________ flowers in all.
Answer:
Given that,
There are 7 girls.
Each girl is holding 9 flowers.
So, 7 x 9 = 63.
Therefore, there are 63 flowers in all.
Question 3.
There are 4 rows of desks. There are 8 desks in each row. How many desks are there in all?
There are ____________ rows of desks
There are ____________ desks in each row.
There are ____________ desks in all.
Answer:
Given that,
There are 4 rows of desks
There are 8 desks in each row.
So, 4 x 8 = 32
Therefore, there are 32 desks in all.
Write a word problem to fit each number sentence. Solve.
Question 4.
7 × 5 = ____________
Answer:
There are 7 boys in a college. Each boy has 5 apples. How many apples are there in all?
So, 7 x 5 = 35.
Therefore there are 35 apples in all.
Question 5.
4 × 9 = _____________
Answer:
Sita wants to buy 4 pieces of cake. Each piece costs 9 dollars. How much will she have to pay for the cake?
So, 4 x 9 = 36.
Therefore she has to pay 36 dollars for the cake.