Problem Solving Rules
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Divisibility Rules PowerPoint Slides Numbers 2-10 Divisibility Teaching Slides
Divisibility Rules PowerPoint Slides For Numbers 2-10: Mini Lesson. Teaching PowerPoint Slides.These PowerPoint slides focus on introducing students to the divisibility rules for the numbers 2-10. It is broken into 6 sets of mini slides for easy use; Set 1: Divisibility rules for 2, 5, & 10.Set 2: Divisibility rules for 3&4.Set 3: Divisibility rules for 6.Set 4: Divisibility rules for 7.Set 5: Divisibility rules for 8.Set 6: Divisibility rules for 9. They can be used as a mini-review or lesson
4th - 7th
Basic Operations, Mental Math, Numbers
6:50
Algebra's Hidden Structure: — Videos + Worksheets (Free)
Why do bright students suddenly struggle when they move from arithmetic to algebra? After decades of teaching both remedial and advanced math, I discovered the answer: students memorize rules without understanding the structure underneath. "Keep, Change, Flip." Separate rules for every combination of positive and negative numbers. Tricks that work but hide the connections. Research I conducted with Dr. Lee V. Stiff confirmed what I suspected — when college algebra students who believed they "c
5th - 12th, Adult Education
Algebra, Basic Operations, Order of Operations
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