Does Order Really Matter?
In this does order really matter activity, students, after being shown several examples, insert the activity into a sheet protector and use dry erase markers to solve each word problem.
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Changes Are Coming! But Does It Really Matter?
Explore solving systems of equations algebraically. Learners begin by graphing a system of equations. They then apply algebraic methods to the same system to develop new methods of solving. They verify each solution both graphically and...
9th - 12th Math CCSS: Designed
More Complicated Order of Operations Example
Demonstrating a "really hairy and beastly problem," Sal again shows the power and importance of solving an equation according the order of operations. Additionally, he guides viewers through a step in the equation when there are multiple...
5 mins 7th - 9th Math
Solving Two-Step Equations
Order really does matter! Show your class how order makes a difference in solving equations. The presentation uses the order of operations in reverse as a guide to help solve two-step equations. Continuing, the video shows how to solve...
10 mins 6th - 9th Math CCSS: Adaptable
How Do You Figure Out If a Relation is a Function?
If a relation is to be considered a function then the values in the domain can only appear once in the table. It does not matter how many times a value appears in the range. Set up a table using the given values to check and see if the...
2 mins 6th - 11th Math