

Measurement and Significant Figures
Interactive Video
•
Physics, Mathematics, Science
•
9th - 10th Grade
•
Practice Problem
•
Hard
Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of significant figures in measurements?
To reduce the number of digits in a number
To confuse students
To ensure precision and reliability
To make numbers look more complex
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the analogy of the hungry man, what does the food represent?
Luxury items
Unnecessary details
Essential and reliable information
Irrelevant data
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you determine significant figures in non-decimal numbers?
Count from the first to the last non-zero digit
Count all digits
Ignore all zeros
Count only the zeros
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the number 123.45, how many significant figures are there?
5
4
3
6
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in identifying significant figures in decimal numbers?
Ignore all digits
Start from the first non-zero digit
Count all digits
Count only the zeros
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the number 0.00456, how many significant figures are present?
5
2
3
4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to use a balance with more significant figures when selling a diamond?
To confuse the buyer
To reduce the weight of the diamond
To ensure a more accurate measurement of mass
To make the diamond look bigger
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