20 cards(Press esc to exit fullscreen mode)
This ITP allows you to colour in cells on a grid, or to place a circular counter into a cell.
Place shapes around a point and investigate their angles.
Identify the co-ordinates of points on different grids.
Counting on and back
An interactive 100-bead string.
Enter data into a table and then create a vertical bar chart, a horizontal bar chart or a pie chart.