Curated OER
Spinners of Color
Students review primary, secondary, and intermediate colors. They use a worksheet to select the combination of colors they want to try on the spinners. They predict the outcome of the spinning colors.
National Security Agency
Are You Game? A Lesson Connecting Fractions and Probability
Exactly how fair are the board games children grow up playing? Young mathematicians investigate this questions as they work their way through this five-lesson series on basic probability.