Tally Marks

Select the “+” button to add tally marks. To show the number of tally marks, click or tap the “?” icon. Below, 7 tally marks have been added.  

Graphs

The graph tool can generate bar charts, pie charts, and line charts. Open multiple instances of the graph tool to utilize the multiple bar and multiple line graphs. Input graph values: Enter the name of the graph and the X and Y axis. Type the first X-axis item into...

Probability Spinner

Use the spinner to determine the probability of selecting a colour or sequence of colours on the wheel. To start, click or tap one of the 5 spinners (from 3, 5, 8, or 16 segments). Spin the wheel by clicking or tapping the spin icon. Values are hidden by default....