This is a beginning 2-column proofs activity. I would first introduce the algebraic properties and have the students do some sort of work with matching up steps from an equation with the properties.
This activity can be done individually or with a
In this activity students will cut out 24 right triangle problems and sort them into four categories according to which method would be best for solving the problem: SOHCAHTOA, Pythagorean Theorem, 45-45-90, and 30-60-90.
I did this activity with
Students will create an original scatterplot on airline prices using miles and cost as their variables. Then they describe the relationship (positive) they see in the data, create a line of fit, and make predictions based on the data. You could