Measurement Error and Percentages Quiz
Interactive Video
•
Mathematics
•
6th - 7th Grade
•
Hard
Jennifer Brown
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If an estimate was 3 hours but the actual time was 5 hours, what is the percent error?
80%
60%
40%
20%
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A radar gun shows a speed of 103 mph, but the actual speed is 102.8 mph. What is the percent error?
0.019%
19%
0.19%
1.9%
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a trip took 48 minutes and the app estimated a 20% error, what was the app's estimated time?
38.4 minutes
40 minutes
45 minutes
50 minutes
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A farmer underestimated the water in a tank by 16%. If the estimate was 25 gallons, how much was actually in the tank?
21 gallons
29.8 gallons
30 gallons
35 gallons
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If Diego collected X kg of recycling and Lin collected 2/5 more, what is the equation for Lin's collection?
Y = X + 2/5
Y = X + 2/5X
Y = 1 + 2/5X
Y = 1.4X
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If Lin biked X km and Diego biked 3/10 less, what is the equation for Diego's distance?
Y = X - 0.3X
Y = 0.7X
Y = X - 3/10
Y = X - 0.3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If Diego read for X minutes and Lin read 4/7 of that time, what is the equation for Lin's reading time?
Y = 4/7X
Y = X - 4/7
Y = 0.57X
Y = X + 4/7
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Microsoft
or continue with
%20(1).png)
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
