Main content

# Unit 1: Area and surface area

1,500 possible mastery points

Mastered

Proficient

Familiar

Attempted

Not started

Quiz

Unit test

### Practice

- Area of parallelogramsGet 3 of 4 questions to level up!
- Find missing length when given area of a parallelogramGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 160 Mastery points

### Learn

### Practice

- Find base and height on a triangleGet 3 of 4 questions to level up!
- Area of right trianglesGet 3 of 4 questions to level up!
- Area of trianglesGet 5 of 7 questions to level up!
- Find missing length when given area of a triangleGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 320 Mastery points

### Practice

- Decompose area with trianglesGet 3 of 4 questions to level up!
- Area of composite shapesGet 3 of 4 questions to level up!

### Learn

### Practice

- Identify parts of 3D shapesGet 5 of 7 questions to level up!
- Identify geometric solids (3D shapes)Get 5 of 7 questions to level up!
- Nets of polyhedraGet 3 of 4 questions to level up!

### Practice

- Surface area using netsGet 3 of 4 questions to level up!

### Practice

- Expressions to find surface areaGet 3 of 4 questions to level up!

### Practice

- Surface areaGet 3 of 4 questions to level up!
- Surface area word problemsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 720 Mastery points

Up next for you:

Level up on all the skills in this unit and collect up to 1500 Mastery points!