- In this digital activity, students will be able to determine the solution to a system of linear equations through elimination. The later problems will require students to multiply one or both equations first, as well as manipulate the equations to line up the variables correctly. Students should be proficient with substituting values into variables and solving equations.
- This activity includes 22 different systems that they need to identify what the solution is by using the elimination method. There are three slides, the first has several that don't require any multiplication to eliminate with some that require one equation to be multiplied, and the second slide requires one or both equations to be multiplied. The final slide requires students to manipulate the equation to line up the variables and constants, as well as some multiplication. The difficulty increases as you move through from one slide to the next.
- All students and teachers using this activity must have a free Google account to use this activity on the Google Slides interface. Students can complete the activity and share it back with their teacher.
**DOWNLOAD INCLUDES - A pdf file explaining the activity with a link to click to copy the Google activity to your drive. It also includes the answer key (not available in the Google Slide).