Keeping Track Up to Ten
Beyond five, guessing stops working and real counting begins. A good method is to tick each shape lightly with a pencil once it is counted, so that none is counted twice.
Heaps Make It Harder
In a heap, shapes are tilted and packed close together, some resting on others. Children learn to count in an order of their own, row by row or from left to right, instead of following a line.
Six Exercises per Page
The six-exercise sheets give more practice on one page, with smaller shapes. The four-exercise sheets leave more room, which helps children who still count with a finger.