A red knot is a tiny shorebird that makes an epic 9000-mile journey all the way from the arctic to the tip of southern Chile and back. Biologists and nature enthusiasts congregate at various points ...

When you count to 20, you start at 1 (or zero) and count on until you reach 20. Each number is one more than the last. When you count back from 20, you start at 20 and count back until you reach 1 (or ...

Learn about counting the numbers 1, 2, 3, 4 and 5.. Counting to 10 Learn about counting the numbers, 6, 7, 8, 9 and 10 using objects. One more and less within 10 ...