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Hands-On Equations 3 - The Fun Way to Learn Algebra screenshot 1
Hands-On Equations 3 - The Fun Way to Learn Algebra screenshot 2
Hands-On Equations 3 - The Fun Way to Learn Algebra screenshot 3
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Hands-On Equations 3 - The Fun Way to Learn Algebra screenshot 5
Description
"Great intro to Algebra!"

This Hands-On Equations Level 3 app is intended for students who have already completed Level 1 and 2 of Hands-On Equations and who would like the challenge of more sophisticated equations involving negative numbers.

In Level 3, the student solves equations such as 4x – (-4) = -8 and 3(-x) + 2 = -10 + x, which contain negative constants. The green numbered cube, which represents the opposite of the red numbered cube, is introduced at this level.

Since the red and green number cubes are opposite of each other, when they are together on the same side of the balance, their value is zero and may therefore be removed without affecting the balance.

A video introduction...