The truth is always best. Individuals continue to find values that make equations true in the 26th installment of the 36-part module. The only difference is that they now call them solutions to those equations.

Few topics engage young mathematicians as much as learning about money. Through a series of shared readings and hands-on activities, children explore the US currency system, learning how to count money and calculate change as they create...

This lesson explains how to identify decimals of the ten-thousandths place value. Includes games to practice this skill.

A Halloween game where students try to destroy monsters, witches, and other characters while strengthing their skills at identifying numbers in the hundreds, thousands, millions, and billions.

This site explains how to identify the thousandths place value. Includes games to practice this skill.