Rolling and Sliding
Keywords: Roll, Slide
Teacher's Note: Teacher
can emphasise that the round objects only roll through the above pictures.
Round objects roll on a slide.
Flat objects slide on a slide.
Both round and flat objects either roll or slide on a slide according to the nature of the object.
Use a slide, to test the following objects that are given in the table and draw in the suitable place.
Think like a Mathematician
Which box is easy to move? Why?
Box which have tyre can move easily. Tyre creates rolling motion.
Circle the objects that can only roll.
Circle the objects that can only slide.
Tick (✓) the objects that can both roll and slide.