This resource will show how to teach your students to make their own "formula calculator" using Java programming, and it has handouts for your students or your own use. It is ideal for Grade 7 and Grade 8 Math.The video in this resource walks you through the steps to teach your students to program their "formula calculator" using Java programming after they have been taught about geometric formulas. They can then use their calculator to help them solve their math problems. It will reinforce critical thinking skills and create a deeper understanding of how the formulas work.Students can use any Java IDE or even an online IDE. The lesson can be customized based on your familiarity with Java and your students' computer skills.The handouts show how to use arithmetic operators in Java as well as some Math class methods that will be helpful. The attached program can be used as a starting point for their programs. 

This task asks students to use inverse operations to solve the equations for the unknown variable, or for the designated variable if there is more than one. Two of the equations are of physical significance and are examples of Ohm's Law and Newton's Law of Universal Gravitation.

Students wear nametags of an ion and find others throughout the school with whom they can create ionic compounds.

Seeing that the formula for population growth rate based on birth and death rates given in AP Biology exams is actually quite intuitive.

David explains the rotational kinematic formulas and does a couple sample problems using them. Created by David SantoPietro.

Students build on their existing air quality knowledge and a description of a data set to each develop a hypothesis around how and why air pollutants vary on a daily and seasonal basis. Then they are guided by a worksheet through an Excel-based analysis of the data. This includes entering formulas to calculate statistics and creating plots of the data. As students complete each phase of the analysis, reflection questions guide their understanding of what new information the analysis reveals. At activity end, students evaluate their original hypotheses and “put all of the pieces together.” The activity includes one carbon dioxide worksheet/data set and one ozone worksheet/data set; providing students and/or instructors with a content option. The activity also serves as a good standalone introduction to using Excel.