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CP675 Normal Probabilities Using Solve

Create and save an eActivity to calculate ANY of the parameters (eg mean, sd, etc) involved in a normal probability question.


CP680 Geometry Link

A Geometry Link in an eActivity is used to investigate translations applied to a parabola. Other possibilities are also hinted at.


CP700 Geometry – Basic Settings

Setting up the geometry window, including scales, displaying axes, integer grid and saving.


CP701 Geometry – Line Segment

Draw a line segment, measure its properties of length, gradient, equation.



CP543 Reducible Interest

Use a spreadsheet to examine the balance of a reducible interest loan.


CP411 Scatterplot and Regression

Create a scatterplot and then calculate and plot the least squares linear regression line through the data.


CP544 Annuities

Use a spreadsheet to examine the balance of an annuity.



CP545 Smoothing Time Series

Smooth time series data in a spreadsheet using moving averages, fit a regression line and calculate residuals.