HBS Math Support

Area

Videos

Square units – LearnZillion
Area - Math Antics
Area of a rectangle - Math with Mr. J
Transition from counting square units to the formula – Khan Academy

Transitioning from unit squares to area formula (video) | Khan AcademyLindsay finds the area of a rectangle both by counting unit squares and multiplying side lengths.

Virtual Manipulatives

GeoBoard – Didax
Area and Perimeter Explore – Toy Theater
Area builder - Phet
Polypad - Mathigon

Polypad – Virtual Manipulatives – MathigonVirtual manipulatives, dynamic geometry, graph plotting, data science and more: explore the ultimate mathematical playground!

Area Perimeter Explorer | Geometry for Kids | Toy TheaterCreate your own shapes using colorful blocks and explore the relationship between perimeter and area.

‪Area Builder‬ 1.1.21

Practice

Online Games

Vocabulary

Vertex
Side
Angle
Base
Height
Perpendicular

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