Order of Operations
Seventh graders practice using the Order of Operations to simplify algebraic expressions. They start with some basic operations and move into gradual harder problems to bring to the level of mastery.
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Your Birthday is a Math Problem!
What better way to celebrate students' birthdays than by creating original math problems? In this open ended challenge, young mathematicians must make numerical expressions using parentheses, exponents, and three other operations that...
5th - 7th Math CCSS: Designed
5 Dice: Order of Operations Game
Sometimes the simplest ideas can be the most challenging to solve! In this app, you are given five numbers and a set of operators, and you need to create an expression that when evaluated using the order of operations simplifies as the...
5th - 9th Math CCSS: Designed
The Order of Operations is Wrong
PEMDAS is not all that it is cracked up to be. The short video provides an argument that the order of operations may not be instructionally sound. The presentation shows that understanding the concepts and properties of mathematics...
4 mins 7th - 12th Math CCSS: Adaptable
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
Business Management and Administration: Compound Interest - A Millionaire's Best Friend
Many math concepts are covered through this resource: percentages, decimals, ratios, exponential functions, graphing, rounding, order of operations, estimation, and solving equations. Colorful worksheets and a link to a Google search for...
6th - 12th Math CCSS: Designed