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7th Gr. Math Unit 3 Practice Test

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Decimals
Jenny Johnson
Quiz by Jenny Johnson, updated more than 1 year ago
Jenny Johnson
Created by Jenny Johnson about 4 years ago
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Resource summary

Question 1

Question
The SI unit for measuring mass is the
Answer
  • meter
  • gram
  • liter

Question 2

Question
In the decimal number 5.078, the digit in the hundredths place is a 7
Answer
  • True
  • False

Question 3

Question
The numbers, 1.21, 1.212, 1.206, 1.2105 in the correct ascending order are
Answer
  • 1.21, 1.212, 1.206, 1.2105
  • 1.206, 1.21, 1.2105, 1.212
  • 1.206, 1.2105, 1.212, 1.21

Question 4

Question
The decimal equivalent of 5/9 is a terminating decimal
Answer
  • True
  • False

Question 5

Question
What is the fractional equivalent of 0.1 in reduced form?
Answer
  • 1/5
  • 1/2
  • 1/10
  • 1/100

Question 6

Question
What is the fractional equivalent of 0.16‾ in reduced form?
Answer
  • 1/6
  • 16/100
  • 6/100

Question 7

Question
What is the fractional equivalent of 0.6‾?
Answer
  • 2/3
  • 1/3
  • 6/100

Question 8

Question
What is the fractional equivalent of 0.6 in reduced form?
Answer
  • 1/5
  • 3/5
  • 2/5

Question 9

Question
What symbol would you use to complete this statement? 1.42 ____ 1.420
Answer
  • <
  • >
  • =

Question 10

Question
Round each addend to the nearest whole number and estimate the sum. 19.43+11.5+3.08
Answer
  • 35
  • 34
  • 39
  • 37

Question 11

Question
Round 72.807 to the nearest tenth.
Answer
  • 72.8
  • 70
  • 72.9

Question 12

Question
Find the sum, do not round. 12.39+11.03
Answer
  • 50.921
  • 50.912
  • 50.915
  • 50.544

Question 13

Question
Find the difference, do not round. 12.39-1.504
Answer
  • 10.886
  • 10.800
  • 11.678

Question 14

Question
Find the product, do not round. 2.78 • 9.3
Answer
  • 26.876
  • 25.850
  • 25.854

Question 15

Question
Find the quotient, do not round. 55.328÷3.8
Answer
  • 14.57
  • 14.56
  • 15.56

Question 16

Question
Check all that apply. Which are equivalent to 0.625?
Answer
  • 625/1000
  • 5/8
  • 20/125
  • 125/200
  • 100/625

Question 17

Question
To divide a number by 1,000 how many decimal points do you move?
Answer
  • 3 places to right
  • 3 places to the left
  • 4 places to left
  • 2 places to right

Question 18

Question
How would you rewrite 12/17 as a decimal number rounded to the nearest thousandth?
Answer
  • 0.708
  • 0.706
  • 0.805

Question 19

Question
Chelsea and her friends are going to a movie. If popcorn is $3.99 and drinks are $1.75 what is the cost of two popcorns and three drinks?
Answer
  • $13.50
  • $15.00
  • $13.23

Question 20

Question
The area of the base or bottom of a canister can be found by dividing its volume by its height. What is the area of the base of a canister that has a volume of 43.96 cubic inches and height of 3 1/2 inches?
Answer
  • 12.56 in ²
  • 13.75 in ²
  • 145.76²

Question 21

Question
Rewrite 8.24 x 10^6 in standard notation
Answer
  • 8,240
  • 8,240,000
  • 8,240,000,000

Question 22

Question
Rewrite 105,000 in scientific notation
Answer
  • 1.05 x 10^5
  • 1.50 x 10^7
  • 1.50 x 10^2

Question 23

Question
11 kl = _______ l
Answer
  • 11,000,000
  • 11,000
  • 110
  • 1.1

Question 24

Question
How many hectograms are in 5280 grams?
Answer
  • 52.8
  • 528
  • 5000
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