Authentic Lessons for 21st Century Learning
This lesson focuses on the properties of real numbers, properties of equality, and inverse operations to help students solve linear equations on a deeper level. The goal is for students to understand the fundamentals of isolating a variable and to apply that knowledge to more complex problems. Students... Read more »
Created by: Brittany VanCleave
Date Updated: September 22nd, 2022
Solving Multi-Step Equations
In this lesson, students will use legal, game, and content based methods to understand how to create proofs. Read more »
Created by: Lydia Baker
Date Updated: August 19th, 2024
Two-Column and Paragraph Proofs
This is the fifth and final lesson in the Diffraction Unit. In this lesson, students will apply the Doppler Effect to electromagnetic waves, and examine redshift as evidence of the expanding universe. Read more »
Created by: Chris Yohn
Date Updated: September 1st, 2023
Redshift and the Expanding Universe
In this activity, students will reflect on how they are feeling about the upcoming ACT, and then take a 10-minute practice test. Students will analyze their questions and reflect on why they may have guessed on any of the questions. This is the fifth activity in a 10-week "Power Up" series for ACT prep. Read more »
Created by: Michell Eike
Date Updated: March 20th, 2024
In this reading ACT prep activity, students review how to look for tone, context, inferences, and the use of paraphrasing in an ACT-style reading passage. Students first review the meanings of these key terms before answering questions. They rate their level of confidence on their answers before reviewing... Read more »
Created by: Laura Halstied
Date Updated: May 16th, 2024