you start at 20 and count back until you reach 1 (or zero). 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.

Numbers to 20 Learn on how to count on and back from 0 to 20. Compare and order numbers within 20 Find out how to order the numbers 1 - 20, using strawberries, books and numbers.

Earlier studies have pointed to the benefits to young children of playing games that require counting. Published in "Developmental Psychology," the study shows that numerical board games can be ...

Kids can learn numbers 1 through 5. They'll see the numeral and count that number of objects. The number of cardboard pieces used in each scene corresponds to the number being reviewed, further ...