We included HMH Into Math Grade 5 Answer Key PDF Module 2 Review to make students experts in learning maths.
HMH Into Math Grade 5 Module 2 Review Answer Key
Vocabulary
compatible numbers
dividend
divisor
partial quotients
quotient
remainder
Choose the correct term from the Vocabulary box.
Question 1.
When estimating a quotient, it is best to use ___ that can be evenly divided.
Answer:
partial quotients
Question 2.
The method of dividing by subtracting multiples of the divisor from the dividend uses ___
Answer:
compatible numbers
Question 3.
The number that results from dividing is the ____
Answer:
remainder
Concepts and Skills
Question 4.
Which of the following best describes the division equation represented by the area model?
A. 190 ÷ 19 = 10
B. 187 ÷ 17 = 11
C. 228 ÷ 19 = 12
D. 238 ÷ 17 = 14
Answer:
C. 228 ÷ 19 = 12
Question 5.
Use Tools Select all the division equations for which 50 is a reasonable estimate. Tell what strategy or tool you will use to solve the problem, explain your choice, and then find the answer.
A. 1,386 ÷ 27 =
B. 1,164 ÷ 32 =
C. 2,859 ÷ 62 =
D. 4,193 ÷ 84 =
E. 382 ÷ 71 =
Answer:
C. 2,859 ÷ 62 =
2,859 is near to 3,000
62 is near to 60
So, 2,859 ÷ 62 =
3,000 ÷ 60 = 50
Question 6.
Write a division equation that is related to the application of the Distributive Property shown.
18 × (200 + 30 + 6) = (18 × 200) + (18 × 30) + (18 × 6)
= 3,600 + 540 + 108
= 4,248
____ ÷ ____ = ____
Answer:
20 × (20 + 3 + 6) = (20 × 20) + (20 × 3) + (20 × 6)
= 400 + 60 + 120
= 580
Use compatible numbers to find two estimates.
Question 7.
648 ÷ 44
Answer:
648 is near 650
44 is near 50
650 ÷ 40 = 16.25 which is near 16
Therefore, 648 ÷ 44 approximately equals 16.
Question 8.
4,174 ÷ 21
Answer:
4,174 is near 4200
21 is near 20
So, 4200 ÷ 20 = 210
Therefore, 4,174 ÷ 21 approximately equals 210.
Question 9.
A local company donates 1,935 ounces of granola to the food bank. Volunteers are making 85 smaller bags. What is a reasonable estimate for the number of ounces of granola in each smaller bag?
Answer:
Given,
A local company donates 1,935 ounces of granola to the food bank.
Volunteers are making 85 smaller bags.
So, 1,935 ÷ 85 =
1935 approximately equals 2000
85 is near to 80
So, 2000 ÷ 80 = 25
1,935 ÷ 85 approximately equals 25
Therefore, the reasonable estimate for the number of ounces of granola in each smaller bag is 25.
Divide.
Question 10.
322 ÷ 14
Answer:
Question 11.
591 ÷ 31
Answer:
Question 12.
2,841 ÷ 76
Answer:
Question 13.
1,718 ÷ 23
Answer:
Question 14.
948 ÷ 40
Answer:
Question 15.
4,500 ÷ 84
Answer:
Question 16.
One mile is 5,280 feet long. A certain indoor gym has a running track for which 12 laps around the track is equivalent to 1 mile. Explain how you can use partial quotients to determine how many feet long the track is.
Answer:
Given,
One mile is 5,280 feet long.
A certain indoor gym has a running track for which 12 laps around the track is equivalent to 1 mile
So,
Therefore, one lap is 440 feet.