Algebra: Introduction to Algebraic Expressions
Seventh graders, in an introductory algebra class, code and decode messages using substitution ciphers. Role-playing as mathematicians, they work in groups to decipher several messages, one of which translates to "math is awesome."
7th Math 3 Views 18 Downloads
Probability, Percent, Rational Number Equivalence
Start seventh grade off with a bang with the first chapter of an eight-part seventh-grade workbook series that asks learners to work through problems involving simple probability, percents, and rational number equivalence.
6th - 8th Math CCSS: Designed
Add Linear Expressions by Combining Like Terms
Help new algebra pupils learn how to combine like terms with rational coefficients with a video lesson. Make sure to point out the common mistakes of not following the order of operations or changing signs when rearranging terms. The...
5 mins 6th - 8th Math CCSS: Designed
Simplify Algebraic Expressions by Combining Like Terms
Show your learners what like terms are with different types of cookies. The video puts different types of cookies together and explains when we combine these different types. It can be used as introduction to a lesson, as it does not...
6 mins 5th - 7th Math CCSS: Designed