area
Resources
Easy Peasy Geometry
Found a problem? Check here. Credits: 1 Prerequisite: Algebra 1 Recommended: 9th, 10th Test Prep: SAT, PSAT Course Description: This high school geometry course moves students from the basic princ…
PhET: Kepler's Laws
Interact with the variables to discover how planetary objects moves in elliptical orbits, and the other characteristics of these orbits described by the three Kepler’s Laws. Connect Astronomy with Math, by experimenting with ellipses, areas, and graphs.
PhET: Resistance in a Wire
Observe changes to the equation and wire as you play with the resistivity, length, and area sliders.
PhET: Area Model Introduction
Build rectangles of various sizes and relate multiplication to area. Partition a rectangle into two areas to discover the distributive property.
PhET: Area Builder
Create your own shapes using colorful blocks and explore the relationship between perimeter and area. Compare the area and perimeter of two shapes side-by-side. Challenge yourself in the game screen to build shapes or find the area of funky figures. Try to collect lots of stars!
PhET: Area Model Multiplication
Build rectangles of various sizes and relate multiplication to area. Discover new strategies for multiplying large numbers. Use the game screen to test your problem solving strategies!
PhET: Area Model Decimals
Build rectangles of various sizes and relate multiplication to area. Partition a rectangle into smaller areas and discover new strategies for multiplying decimals!
PhET: Area Model Algebra
Build rectangles of various sizes and relate multiplication to area. Discover new strategies for multiplying algebraic expressions. Use the game screen to test your multiplication and factoring skills!
TED-Ed: Geometry Lessons
TED-Ed celebrates the ideas of teachers and students around the world. Discover hundreds of animated lessons, create customized lessons, and share your big ideas.