High School

After completing our study of 3D shapes and coordinate grids, we are now diving back into proofs. Again we are focusing on not trusting our eyes, but rather trusting mathematical theorems and definitions. Using our learning throughout this year, we can prove quadrilaterals to be parallelograms, rhombi, rectangles, or squares. Additionally we can use the definitions of these specific figures to prove parts of diagrams congruent.

8th Grade

Eighth graders returned from break to begin a study of exponential functions. We can explain, using tables and graphs, the difference between linear, quadratic, and exponential functions. Using the general growth rate formula, we are able to make predictions about population growth and the results of investments. We have also worked with using online graphing tools to help us find solutions to functions.

7th Grade

In 7th grade, we have begun to study probability and statistics. So far we have done chance experiments that had a statistically equal chance of occurring: flipping a coin, spinning a spinner, and flipping a cup-however this final one, led us to a conversation about outcomes that are not equally likely as well as the conditions under which an experiment is conducted. We are learning much about the difference between observed probability and mathematical probability.

6th Grade

Sixth grade students are reinforcing their understanding of the relationships between and descriptions of polygons and exploring perimeter, area, surface area, and volume. Using previous knowledge of how to calculate area, students developed their own formula for the area of a trapezoid. We are also using this knowledge to determine measurements of compound figures and creating a zoo design that meets certain requirements involving  budget and space.