PEOPLE can exclusively share the cover of 'I Love You 100: A Counting Book Full of Love,' the latest book from the 'Wonder Years' actress and award-winning mathematician Danica McKellar. The ...

STATEN ISLAND, N.Y. — Counting to 100 is an easy thing to do — unless you’re younger than 2 years old. Then imagine being able to count to 100 in seven different languages by the time you ...

Skip counting is a useful skill if you need to count sets of objects, such as pairs of shoes, gloves, the wheels on a tricycle, or even money. Counting on in twos, threes, fives and tens is easy ...