If you have an odd number, make a triplet. Ask the kids to go around the room and look ... and the game continues. Line up all the children on one side of the room or garden.

Kids who played their game with the “count ... Even more telling, the children especially improved on the number line test. But is playing the game really all that essential to the improvement?

Each number is one less than the last. You can use number lines like the one below to help you learn how to count on and count back. Test out your knowledge of counting on to and back from 20 with ...