

Understanding Circles and Pi Concepts
Interactive Video
•
Mathematics
•
6th - 7th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between the diameter and the radius of a circle?
The diameter is equal to the radius.
The diameter is three times the radius.
The diameter is half the radius.
The diameter is twice the radius.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which tool can be used to measure the circumference of a circular object?
A compass
A measuring tape
A ruler
A protractor
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you find the diameter if you know the circumference of a circle?
Divide the circumference by pi
Multiply the circumference by pi
Subtract pi from the circumference
Add pi to the circumference
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you convert fractional measurements to decimals?
By dividing the numerator by the denominator
By multiplying by 10
By adding the numerator and denominator
By subtracting the numerator from the denominator
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the approximate value of pi?
4.13
2.71
3.14
1.62
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the ratio of the circumference of a circle to its diameter known as?
The golden ratio
The Fibonacci sequence
Euler's number
Pi
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the pi symbol represent in mathematical calculations?
An approximation of pi
Only the first two digits of pi
The square of pi
All the digits of pi
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