Here s how I like to use them. This is a terrific homework helper but you have to be diligent to have success. I ve never tried it with a whole class but it might work.
Most kids hate homework.
They d rather be playing. To combat this you visit with the child and set up an agreement. You tell the child they MUST PLAY for 15 minutes then they MUST WORK for 15 minutes. This cycle continues until the homework is complete. Use a timer.