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# Unit 1: Intro to area and perimeter

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## About this unit

Area and perimeter help us measure the size of 2D shapes. We’ll start with the area and perimeter of rectangles. From there, we’ll tackle trickier shapes, such as triangles and circles.

### Learn

### Practice

- Understand areaGet 3 of 4 questions to level up!
- Find area by counting unit squaresGet 5 of 7 questions to level up!
- Compare area with unit squaresGet 5 of 7 questions to level up!
- Create rectangles with a given areaGet 3 of 4 questions to level up!

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

### Learn

### Practice

- Area of rectanglesGet 5 of 7 questions to level up!
- Find a missing side length when given area Get 5 of 7 questions to level up!

### Practice

- Area and the distributive propertyGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 400 Mastery points

### Learn

### Practice

- Find perimeter by counting unitsGet 3 of 4 questions to level up!
- Find perimeter when given side lengthsGet 5 of 7 questions to level up!

### Learn

- No videos or articles available in this lesson

### Practice

- Find a missing side length when given perimeterGet 3 of 4 questions to level up!

### Learn

### Practice

- Perimeter word problemsGet 3 of 4 questions to level up!

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

### Practice

- Area and perimeter situationsGet 3 of 4 questions to level up!
- Compare area and perimeterGet 3 of 4 questions to level up!
- Area and perimeter word problemsGet 3 of 4 questions to level up!

### Learn

### Practice

- Represent rectangle measurementsGet 3 of 4 questions to level up!
- Area & perimeter of rectangles word problemsGet 5 of 7 questions to level up!

Level up on the above skills and collect up to 400 Mastery points

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Level up on all the skills in this unit and collect up to 1,800 Mastery points!