Middle schoolers are introduced to a method of multiplication used by the ancient Egyptians. The method of multiplication is such that it is only necessary to add and to multiply by twos and memorization of multiplication tables is unnecessary.
6th - 8th Math 3 Views 8 Downloads
I Can Do This! Systems of Equations
Use tables, graphs, and substitution to solve systems of linear equations. An envelope of sample problems is passed around the classroom, and each learner has the opportunity to solve the system in the envelope. This is a great way to...
8th - 10th Math CCSS: Adaptable
Representing and Interpreting Proportional Relationships
The class gets valuable practice evaluating and analyzing linear relationship in this group of activities. Interpreting rate of change in algebraic and graphical ways is presented in a non-intimidating and natural way, using realistic...
7th - 8th Math CCSS: Designed
Using a cut-out template of a whirligig, emerging engineers experiment with flight behavior. After you teach them the concepts of force, air resistance, and lift, they discuss what variables on the whirligigs might be changed in order to...
6th - 8th English Language Arts CCSS: Designed
Use Graphs and Tables to Represent Real World Situations and Solve Problems
There may be a right answer, but there isn't one right way to solve the problem. This video goes through a word problem and solves it in three ways: algebraically, numerically, and graphically. Go step by step as the narrator explains...
5 mins 7th - 10th Math CCSS: Designed
Convert Measurement Units Using Ratio Tables
Converting units are ratios in disguise and can be easy solve. Although this video is the last in a series about different methods to solve ratio problems, it does not have to be used in conjunction with this series. It introduces the...
4 mins 5th - 8th Math CCSS: Designed
Solve Ratio Problems Using Tables and Multiplication
Ratios are all about relationships and this video shows two different ways to find those patterns. The prior video in the six-part video series sets up the ratio with addition, and this video focuses on the multiplicative reasoning. Show...
5 mins 5th - 8th Math CCSS: Designed
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