If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

# Unit: Geometry

#### 0

Possible mastery points

## Area and circumference of circles

Practice
Radius and diameterGet 5 of 7 questions to level up!
Circumference of a circleGet 3 of 4 questions to level up!
Area of a circleGet 5 of 7 questions to level up!
Circumference of parts of circlesGet 3 of 4 questions to level up!
Area of parts of circlesGet 3 of 4 questions to level up!

#### Quiz 1

Level up on the above skills and collect up to 500 Mastery points

## Area and circumference challenge problems

Practice
Circumference and rotationsGet 3 of 4 questions to level up!
Area and circumference of circles challengeGet 3 of 4 questions to level up!
Shaded areasGet 3 of 4 questions to level up!

#### Quiz 2

Level up on the above skills and collect up to 300 Mastery points

## Vertical, complementary, and supplementary angles

Practice
Name anglesGet 3 of 4 questions to level up!
Complementary and supplementary angles (visual)Get 3 of 4 questions to level up!
Vertical anglesGet 3 of 4 questions to level up!
Finding angle measures between intersecting linesGet 3 of 4 questions to level up!

## Missing angle problems

Practice
Finding missing anglesGet 5 of 7 questions to level up!
Create equations to solve for missing anglesGet 5 of 7 questions to level up!
Unknown angle problems (with algebra)Get 5 of 7 questions to level up!

#### Quiz 3

Level up on the above skills and collect up to 900 Mastery points

## Constructing triangles

Practice
Triangle side length rules Get 3 of 4 questions to level up!

## Slicing geometric shapes

Practice
Cross sections of 3D objects (basic)Get 3 of 4 questions to level up!

## Volume and surface area word problems

#### Quiz 4

Level up on the above skills and collect up to 300 Mastery points

## Scale copies

Practice
Explore scale copiesGet 3 of 4 questions to level up!
Corresponding sides and pointsGet 3 of 4 questions to level up!
Identify scale copiesGet 3 of 4 questions to level up!
Identify scale factor in scale drawingsGet 3 of 4 questions to level up!
Interpret scale factor in scale drawingsGet 3 of 4 questions to level up!
Scale copiesGet 3 of 4 questions to level up!

#### Quiz 5

Level up on the above skills and collect up to 600 Mastery points

## Scale drawings

Practice
Scale drawingsGet 3 of 4 questions to level up!
Construct scale drawingsGet 3 of 4 questions to level up!
Relate scale drawings to areaGet 3 of 4 questions to level up!

#### Quiz 6

Level up on the above skills and collect up to 300 Mastery points
Up next for you:

#### Unit test

Level up on all the skills in this unit and collect up to 2900 Mastery points!