We included HMH Into Math Grade 5 Answer Key PDF Module 17 Review to make students experts in learning maths.
HMH Into Math Grade 5 Module 17 Review Answer Key
Concepts and Skills
Question 1.
The honey in the jar was made in 23 beehives. Find an estimate for the amount of honey made in 1 beehive.
Answer:
Amount of honey made in 1 beehive = 1.85 ounces.
Explanation:
Number of beehives made the honey in the jar = 23.
Amount of honey made in the jar = 42.5 ounces.
Amount of honey made in 1 beehive = Amount of honey made in the jar ÷ Number of beehives made the honey in the jar
= 42.5 ÷ 23
= 1.85 ounces.
Question 2.
Use Tools Divide. Tell what strategy or tool you will use to answer the question, explain your choice, and then find the answer.
Answer:
49.98 ÷ 14 = 3.57.
Explanation:
The division is a method of distributing a group of things into equal parts. It is one of the four basic operations of arithmetic, which gives a fair result of sharing. The division is an operation inverse of multiplication.
49.98 ÷ 14 = 3.57.
Question 3.
Which group of base-ten blocks shows the correct quotient for 4.28 ÷ 4?
Answer:
C 1.07 group of base-ten blocks shows the correct quotient for 4.28 ÷ 4
Explanation:
4.28 ÷ 4 = 1.07.
A. 0.17
B. 1.7.
C. 1.07.
D. 1.17.
Question 4.
Write the decimal equation shown by the decimal model.
Answer:
Decimal equation:
1.85 ÷ 5 = 0.37.
Explanation:
Decimal equation:
1.85 ÷ 5 = 0.37.
Question 5.
Into how many 31.5-inch pieces of firewood can the log be cut?
Answer:
Number of pieces the log can be cut = 2.
Explanation:
Length of log = 31.5 inch.
Length of the pieces = 15.75 ft.
Number of pieces the log can be cut = Length of log ÷ Length of the pieces
= 31.5 ÷ 15.75
= 2
Question 6.
What is value of the expression 837 ÷ 103?
(A) 0.837
(B) 8.37
(C) 83,700
(D) 837,000
Answer:
Value of the expression 837 ÷ 103
= 0.837.
(A) 0.837
Explanation:
Value of the expression 837 ÷ 103
= 837 ÷ 1000
= 0.837.
Question 7.
A jiffy is a measure of time. There are 100 jiffies in 1 second. How many seconds are there in 60 jiffies? Show your work.
Answer:
Number of seconds in 60 jiffies = 0.6.
Explanation:
Number of jiffies = 100.
Number of seconds in 100 jiffies = 1.
Number of seconds in 60 jiffies = 60 ÷ Number of jiffies
= 60 ÷ 100
= 0.6.
Use the table for 8-9. Each tree grows the same amount each year.
Question 8.
How much did the diameter of the cottonwood tree grow each year?
Answer:
Diameter of the cottonwood tree grow each year = 0.64 inches.
Explanation:
Number of years diameter growth in Cottonwood = 5.5.
Diameter growth in Cottonwood = 3.50 inches.
Diameter of the cottonwood tree grow each year = Diameter growth in Cottonwood ÷ Number of years diameter growth in Cottonwood
= 3.50 ÷ 5.5
= 0.64 inches.
Question 9.
Select all the trees that grew less than 0.4 inch in diameter each year.
(A) Cottonwood
(B) Red Maple
(C) Hackberry
(D) Ash
(E) Red Oak
Answer:
There is no tree which grew less than 0.4 inch in diameter each year.
Explanation:
Number of years diameter growth in Cottonwood = 5.5.
Diameter growth in Cottonwood = 3.50 inches.
Diameter of the cottonwood tree grow each year = Diameter growth in Cottonwood ÷ Number of years diameter growth in Cottonwood
= 3.50 ÷ 5.5
= 0.64 inches.
Number of years diameter growth in Red Maple = 5.5.
Diameter growth in Red Maple = 1.65 inches.
Diameter of the Red Maple tree grow each year = Diameter growth in Red Maple ÷ Number of years diameter growth in Red Maple
= 3.50 ÷ 1.65
= 2.21 inches.
Number of years diameter growth in Hackberry = 5.5.
Diameter growth in Hackberry = 1.76 inches.
Diameter of the Hackberry tree grow each year = Diameter growth in Hackberry ÷ Number of years diameter growth in Hackberry
= 3.50 ÷ 1.76
= 1.99 inches.
Number of years diameter growth in Ash = 5.5.
Diameter growth in Ash = 2.31 inches.
Diameter of the Ash tree grow each year = Diameter growth in Ash ÷ Number of years diameter growth in Ash
= 3.50 ÷ 2.31
= 1.51 inches.
Number of years diameter growth in Red Oak = 5.5.
Diameter growth in Red Oak = 2.2 inches.
Diameter of the Red Oak tree grow each year = Diameter growth in Red Oak ÷ Number of years diameter growth in Red Oak
= 3.50 ÷ 2.2
= 1.59 inches.