7th Grade Unit 3 Vocab Test

What is a circle made of?

• All points that are the same distance from a given point

• A line segment from the center to the edge

• A line segment from one edge to the other through the center

• The distance around the circle

What is the definition of a radius?

• A line segment from one edge to the other through the center

• The distance around the circle

• A line segment from the center to the edge of a circle

• The area of the circle

What is the diameter of a circle?

• A line segment from the center to the edge

• The distance around the circle

• A line segment from one edge to the other through the center

• The area of the circle

What does the circumference of a circle represent?

• The area of the circle

• The distance around the circle

• A line segment from the center to the edge

• A line segment from one edge to the other through the center

What is the symbol for pi?

• π

• r

• d

• c

Tags

CCSS.HSG.GMD.A.1

What does the term "squared" mean in mathematics?

• To the first power

• To the second power

• To the third power

• To the fourth power

Tags

CCSS.6.EE.A.1

What is the formula for the circumference of a circle?

• r^2

• πr^2

• 2πr

• πd

Tags

CCSS.7.G.B.4

What is the value of pi (π) approximately?

• 2.14

• 3.14

• 4.14

• 5.14

Tags

CCSS.HSG.GMD.A.1

What is the diameter of this circle?

• 10cm

• 5cm

• 20cm

• It's not this one.

Tags

CCSS.7.G.B.4

What is the radius of this circle?

• 10cm

• 5cm

• 20cm

• It's not this one.

Tags

CCSS.7.G.B.4