Google Classroom
GeoGebraGeoGebra Classroom

testeste

The mod 3 clock allows you to determine the remainder if you divide a given number by 3. Drag the black slider to create a new problem. Drag the blue slider in order to move the hand of the mod 3 clock. When the value of the blue slider matches the given number, the hand of the clock points at the corresponding remainder for division by 3.