Natural Numbers

Use the symbols <, >, and = to compare natural numbers, and arrange them in ascending or descending order using place value and the number line.

Every digit in a number has a place value — its position tells you how much it is worth. Learn to read, write, and expand large numbers up to millions.

Rounding replaces a number with a nearby "round" number that is easier to work with. Learn to round to the nearest 10, 100, 1 000, and 10 000.