Teach your students to double two-digit numbers using decomposition as a strategy.

A hands-on approach makes geometry fun! Use this lesson to teach your students about the basics of perimeter with geoboards.

Our community relies on different kinds of resources to operate successfully. In this lesson, your students will learn how capital, human, and natural resources are all important for the functioning of a productive society.

Delicious multiplication! In this sweet lesson, your students will learn how to relate multiplication to repeated addition using candy counters.

In this lesson, your students will calculate and illustrate area for rectangles using area models, where one side length includes a fraction.

Help kids master fractions with the fun, fast-paced, math comparison game Fraction Wars. After a review, students are split into pairs to practice quickly comparing fractions with different numerators and denominators.

A line, an arrow, and a simple rule are all that separate students from rounding success. This lesson will give young mathematicians an engaging overview of place values and rounding.