Estimating Area Under Curves
Click the check boxes to turn on the actual area, or an approximation using rectangles or trapezoids. You can also drag the locations of points A and B to change the area.
Surya Siddhantha - Diurnal and Annular Motion
Fractions as parts of squares
Coxeter- Figure 1.4A (left)
Empty statistics, normal distribution
Application Problems: Solving Linear Equations (2)
Difference and Slope