Graphs and charts you can play with

Steps#

1. Ask "graph y = x² − 3".
2. Hover to read values. Pan and zoom.
3. Drag a slider and watch the graph change.
4. Ask "what if I flip the line?"

Tips#

• Eddy also draws charts of data.

More films#

Short films that also show this, each carried by one learner's question. They play with sound.

• 1 in 360:53“What does a probability of 1/36 mean with two dice?”Two dice, thirty-six ways, one true chart.

Related#

• Try it: simulationsSmall sandboxes you run yourself: drag, change, watch the numbers.
• Worked steps you can keepStep-by-step working, kept on screen as a note you can move.
• Check your mathEvery line of your working checked, and a scratchpad to write on.