Check that Digit
For this secondary mathematics worksheet, students examine the modular arithmetic as applied to UPC and ISBN bar coding and credit card numbers. The three page worksheet contains fifteen short answer questions. Answers are not provided.
7th - 12th Math 3 Views 11 Downloads
Give Binary a Try!
Learners apply binary code in software applications for computer engineers. In this binary code lesson, students read about binary code and its applications to computer engineers. They download software and read an online binary clock....
3rd - 12th Technology & Engineering CCSS: Designed
Estimate a Percent Value Using a Bar Model
Visuals and estimation are great tools to practice solving percent problems and finding a reasonable answer. This video is the first out of five that practice ratio and percent problems. Have your learners draw a bar model to see where...
4 mins 5th - 8th Math CCSS: Designed