Checking Solutions Using Homework Web Site
Learners solve multi-step equations and use an intenet web site to confirm solutions or provide solutions which pupils have to explain their mistakes.
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Geometric Interpretations of the Solutions of a Linear System
An intersection is more than just the point where lines intersect; explain this and the meaning of the intersection to your class. The 26th segment in a 33-part series uses graphing to solve systems of equations. Pupils graph linear...
8th Math CCSS: Designed
Solve Quadratic Equations Using the Appropriate Methods and Formulas
This short but detailed video answers the questions of what to do with a quadratic equation once it's factored. After introducing the zero product property, the video walks through multiple examples of applying it to factorable quadratic...
6 mins 8th - 11th Math CCSS: Designed
Check Solutions to Linear Equations
Now that your mathematicians are professionals at solving multi-step equations, provide them the skill of checking answers to guarantee they solved correctly. The video shows them tips to check their answer by plugging it back in or...
6 mins 7th - 9th Math CCSS: Designed
Checking Solutions to Inequalities: Apples and Bananas Shopping Excursion
Go bananas over a fun interactive! Learners drag a point on a virtual graph of an inequality to see if it is a solution. This helps determine the possible numbers of apples and bananas a shopper can buy with a given amount of money.
7th - 9th Math CCSS: Designed
Understand That Inequalities Have More Than One Solution Using a Number Line
Using a number line for inequalities provide a visual for learners to understand. The video reviews the different inequality symbols and tests a few chosen answers to determine which ones work.
6 mins 5th - 7th Math CCSS: Designed
Checking Solutions to Inequalities: Ordering Roses
It's important to have the correct number of flower arrangements at a wedding. Scholars match an inequality and a graph given a situation involving roses for wedding receptions. A set of challenge questions checks the matching pairs.
8th - 11th Math