
Circle Geometry and Proportionality Concepts

Interactive Video
•
Mathematics, Science, Other
•
6th - 8th Grade
•
Hard

Thomas White
FREE Resource
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7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What tool is commonly used in classrooms to draw perfect circles?
Ruler
Set Square
Protractor
Compass
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the diameter of a circle is 5.3 cm, what is the radius?
1.65 cm
10.6 cm
5.3 cm
2.65 cm
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a correct example of a diameter in a circle?
A line segment that touches the circle at one point
A line segment that passes through the center and touches the circle at two points
A line segment that is entirely inside the circle
A line segment that is outside the circle
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the plural form of 'radius'?
Radius
Radials
Radi
Radiuses
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a test batch of lemonade uses 1 cup of water, how many cups of water are used in a larger batch with a scale factor of 10?
20 cups
5 cups
10 cups
15 cups
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How much sugar is needed for the larger batch of lemonade if the original recipe uses 1/4 cup of sugar?
2.5 cups
3 cups
2 cups
1 cup
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the constant of proportionality if the coordinates of a point on the graph are (3, 12)?
9
3
4
6
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