In this video, Carlos learns to count forward by tens on a hundred chart.

In this video, Carlos learns how to count and write a large number of objects by arranging them into groups of tens and ones.

In this video, Jada learns to count, read and write the numbers 18, 19 and 20 using groups of 10 and individual numbers.

In this video, Jada learns to count, read and write the numbers 16 and 17 using groups of 10 and individual numbers.

In this video, Emily learns how to count, write and compare numbers to determine which one is less than the other.

In this video, Emily learns to compare groups of objects and numbers using a 10-frame.