Into Math Grade 5 Module 1 Review Answer Key

We included HMH Into Math Grade 5 Answer Key PDF Module 1 Review to make students experts in learning maths.

HMH Into Math Grade 5 Module 1 Review Answer Key

Vocabulary

Question 1.
Draw lines to match the word to the definition.
Into Math Grade 5 Module 1 Review Answer Key 1
Answer:

Concepts and Skills

Question 2.
In which number is the place value of the digit 9 ten times as much as the place value of the digit 9 in 410,917?
A. 159,230
B. 305,942
C. 432,691
D. 590,231
Answer:
Given number is 410,917
The place value of 9 is 900.
The place value of the digit 9 ten times as much as the place value of the digit 9 in 410,917 is 900 × 10 = 9000
So, 159230 is the correct answer.
Option A is the correct answer.

Question 3.
Use Tools 5elect all the equations that represent a product of 54,000. Tell what strategy or tool you will use, explain your choice, and then find the answers.
A. 2,700 × 2 = Into Math Grade 5 Module 1 Review Answer Key 2
B. 600 × 90 = Into Math Grade 5 Module 1 Review Answer Key 2
C. 1,800 × 30 = Into Math Grade 5 Module 1 Review Answer Key 2
D. 54 × 104 = Into Math Grade 5 Module 1 Review Answer Key 2
E. 9 × 6 × 103 = Into Math Grade 5 Module 1 Review Answer Key 2
F. (6 × 10) × (9 × 100) = Into Math Grade 5 Module 1 Review Answer Key 2
Answer:
A. 2,700 × 2 = 5,400
B. 600 × 90 = 54,000
C. 1,800 × 30 = 540,00
D. 54 × 104 = 5,40,000
E. 9 × 6 × 103 = 54 x 1000 = 54,000
F. (6 × 10) × (9 × 100) = (60) x (900) = 54,000
Therefore, B, C, E, and F are the correct options.

Question 4.
What number is \(\frac{1}{10}\) of 5,000? ____
Answer:
From given data,
1/10 x 5000
5000/ 10 = 500
Therefore, value of \(\frac{1}{10}\) of 5,000 is 500.

Question 5.
What number is 10 times as much as 40,000? ____
Answer:
10 x 40,000 = 4,00,000
Therefore, the value of 10 times as much as 40,000 is 4,00,000.

Find the unknown exponent.

Question 6.
4 × 10 = 4,000
________
Answer:
let it be ‘a’
so, 4 x 10 x a = 4,000
a = 4000 / 40 = 100
Therefore, the unknown exponent is 100.

Question 7.
7 × 10 = 700,000
_________
Answer:
let it be ‘a’
so, 7 x 10 x a = 700,000
a = 700,000 / 70 = 10,000
Therefore, the unknown exponent is 10,000.

Multiply.

Question 8.
67 × 104 = ___
Answer:
67 x 10000 = 670000

Question 9.
160 × 102 = ___
Answer:
160 x 100 = 16000

Question 10.
___ = 500 × 600
Answer:
500 x 600 = 300000

Question 11.
___ = 90 × 30,000
Answer:
90 x 30,000 = 2700000

Question 12.
Into Math Grade 5 Module 1 Review Answer Key 3
Answer:

Question 13.
Into Math Grade 5 Module 1 Review Answer Key 4
Answer:

Question 14.
Into Math Grade 5 Module 1 Review Answer Key 5
Answer:

Question 15.
Into Math Grade 5 Module 1 Review Answer Key 6
Answer:

Question 16.
Into Math Grade 5 Module 1 Review Answer Key 7
Answer:

Question 17.
Into Math Grade 5 Module 1 Review Answer Key 8
Answer:

Question 18.
The planet Neptune takes about 165 years to make a complete orbit around the Sun. About how many years does Neptune take to make 18 complete orbits?
Answer:
Given,
The planet Neptune takes about 165 years to make a complete orbit around the Sun.
For 18 years,
165 x 18 =

Therefore, Neptune takes 2970 years to make 18 complete orbits around the sun.

Question 19.
Forty boxes of baseballs weigh a total of 1,200 pounds. How many pounds would 4 boxes of baseballs weigh? How many pounds would 400 boxes of baseballs weigh?
Answer:
Given,
Forty boxes of baseballs weigh a total of 1,200 pounds.
Weight of each baseball box = 1,200/40 = 30
Therefore, Weight of 4 baseball boxes = 4 x 30 = 120 and
Weight of 400 baseball boxes = 400 x 30 = 12,000

Question 20.
The population of the town Val lives in is about 8 × 103. The population of the town Vic lives in is about 6 × 104. Whose town has the greater population? By how many people?
Answer:
Given,
The population of the town Val lives in is about 8 × 103.
The population of the town Vic lives in is about 6 × 104.
The town Vic lives in has a greater population than the town Val lives in. ( 60000 > 8000 )
The difference = 60000 –  8000 = 52,000
Therefore, the difference between the population of the two towns is 52,000.

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