Curated OER
What Are the Risks?
Young scholars use dice to determine the risk of being exposed to radon. They practice using new vocabulary related to probability and ratios. They make predictions about the results and record their observations.
Curated OER
What's Ponytail's Big News?
Pupils discuss reasons to not smoke. In this anti-smoking lesson, students listen to a story where the character Ponytail the pony doesn't smoke and is thus able to engage in physical activities. They create Ponytail's pinwheel with a no...
Curated OER
Rules of Sign Change
Students manipulate negative and positive numbers. In this integers lesson, students move through three activities exploring negative and positive whole numbers. A number line, cardboard function representation, and solving expressions...
Curated OER
"Eggs-ploring" Math with Jellybeans
Learners work in pairs with a small bag of jellybeans to estimate the number of candies in their bags and then figure out how many groups of 10 jellybeans are contained in their bags. They then graph the information using a pictograph or...
Curated OER
Statistics and Probility
Seventh graders collect data and make predictions. In this geometry lesson, 7th graders work in tiers collecting data and plotting it. They make inferences and predictions about their collected data.
Shodor Education Foundation
Shodor Interactivate: Dice Table
A dice-table activity introduces young scholars to probability and to converting probability to a simple fraction, a decimal, and a percentage.