Art of Problem Solving: Basics of Inequalities Part 1

You know how to find absolute values and you know how to solve inequalities — but what happens when these two concepts are in the same problem? A YouTube video first reviews absolute values and moves on to solving absolute value...

Video tutorial discusses what happens when you multiply both sides of an inequality by the same constant. (Part 2) [7:00]

Video tutorial uses examples to reinforce understanding of square roots. [5:16]

Video tutorial uses examples to reinforce understanding of how to solve basic percent problems. [5:23]

School subjects connect when your young scholars use math to edit English. Math allows you to convert an entire paragraph into a simple equation or inequality. Examples encourage learners to write expressions, equations, and inequalities...

The concept of absolute value can be difficult for learners to grasp. Reinforce their understanding of a basic absolute value expression and connect it to solving equations and inequalities. Scholars write two equations/inequalities to...

Find the perfect amount of water for lemonade. Scholars solve the famous problem of measuring four liters of water using a three-liter container and a five-liter container. An interactive allows users to see each step of the solution.

Video tutorial uses examples to practice how to solve square root problems. (Part 2) [8:20]

Video tutorial uses examples to reinforce understanding of how to find the sum of the numbers from 1 to 100. [2:48]

Teachers, this New Zealand Problem Solving website is an outstanding resource for lesson plans. They are organized into the following categories: Algebra, Geometry, Measurement, Numbers, Statistics, and Logic and Reasoning.