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# Unit 1: Area and surface area

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 200 Mastery points

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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 400 Mastery points

Practice

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

Find surface area by adding areas of facesGet 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 800 Mastery points

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Level up on all the skills in this unit and collect up to 1400 Mastery points!