Upper elementary and middle schoolers work with the concept of probability. They are introduced to the concept of chaos. Learners graph and analyze using a line plot, work with mean, and are introduced to the concept of variance.

Students identify the mean and variance. In this statistics instructional activity, students calculate the population variance using the N as a divisor. They draw the relationship of dividing by N and N-1.

Students practice continuous probability distributions. For this probability lesson, students calculate probability, use probability functions, and use rectangular distribution.

Students investigate if gender makes a difference in the classroom. In this statistics lesson, students collect data on whether equity by gender in the classroom makes students more successful.

Students review for the Regents Exam. In this math lesson, students review core concept for the Regents exam by working a variety of problems. A printable worksheet is provided.