This Hundreds Chart can be used to demonstrate and practice counting. Click the up / down arrows above the chart to change what number to start at and what number to count by. Click the radio buttons below the chart to change modes.
In this mode, practice counting by clicking on numbers in the chart. The first number is highlighted in blue. Practice counting by clicking on the next number in the counting sequence. If you click correctly, the number is highlighted in blue, otherwise in red.
Click the arrows or the Clear button to start over.
In this mode, all numbers in a counting sequence are highlighted immediately.
See different sequences by clicking the up / down arrows above the chart.
In this mode numbers in a counting sequence are highlighted in order one at a time.
Click Stop to pause the counting, and Start to start it again.