Practice the questions of McGraw Hill Math Grade 4 Answer Key PDF Chapter 6 Lesson 6 Estimating Quotients to secure good marks & knowledge in the exams.
McGraw-Hill Math Grade 4 Answer Key Chapter 6 Lesson 6 Estimating Quotients
Estimate
Estimate each quotient.
Question 1.
128 ÷ 3 = about 40
Explanation:
128 is rounded to 120
120 is easily divided by 3
3 x 4 = 12
Question 2.
132 ÷ 5 = ___
Answer:
132 ÷ 5 = about 26
Explanation:
132 is rounded to 130
130 is easily divided by 5
5 x 26 = 132
Question 3.
652 ÷ 6 = ___
Answer:
652 ÷ 6 = about 110
Explanation:
652 is rounded to 660
660 is easily divided by 6
6 x 110 = 660
Question 4
252 ÷ 9 = ___
Answer:
252 ÷ 9 = about 25
Explanation:
252 is rounded to 225
9 x 25 = 225
225 is easily divided by 9
Question 5.
765 ÷ 3 = ___
Answer:
765 ÷ 3 = about 250
Explanation:
765 is rounded to 750
3 x 250 = 750
750 is easily divided by 3
Question 6.
742 ÷ 8 = ___
Answer:
742 ÷ 8 = about 90
Explanation:
742 is rounded to 720
8 x 9 = 72
720 is easily divided by 8
Question 7.
Mr. Freeman sold hats for a fundraiser. He sold 52 hats in 4 weeks. He sold the same number of hats each week. How many hats did he sell each week?
______________________
Is an estimate or an exact answer needed to solve the problem above? How do you know?
Answer:
exact answer needed
Explanation:
52 ÷ 4 = 13
as he didn’t asked as how many hats
he said same number of hats
so, it is required to find same number of hats.