- Geogebra Course
- Investigating quadrilaterals.
- Quadrilateral Activity
- quadrilaterals-2
- Quadrilateral Hierarchy
- Dynamic Generic Rectangle
- Multiplying Binomials
- Triangle Congruence
- Area of Circles
- Graph the Line
- Parallel Parking optimization (US customary units)
- Coordinate Plane
- Writing Fractions with Common Denominators
- Compare Fractions
- Multiple Models for Proper Fractions – 2 Fractions
- Multiplying Proper Fractions – Area Model Problems (2)
- Adding fractions on a number line
- Subtracting fractions with number lines
- Coordinate Geometry Problem
