Introduction
Through these videos, you will gain different methods to solve a two-variable linear equations.
Standard:
Grade: 9th
CCSS.MATH.CONTENT.HSA.REI.C.6
Solve systems of linear equations exactly and approximately (e.g., with graphs), focusing on pairs of linear equations in two variables.
Task
Once you have watched the two instructional videos (Video 1 and Video 2), you will complete Activity 1 and Activity 2 which will be provided later on.
Process
Evaluation
Once Activity 1 and Activity 2 are completed choose two problems from each.
For each problem:
1. Label each step in your problem-solving method.
2. Write down what is happening in each step.
3. Highlight any steps you felt were important.
4. REPEAT for the next three problems.
Conclusion
To wrap up this WebQuest activity form two questions that you had while completing the activity. Bring your questions to the front of the class so we can review.
Credits
Khan Acadamy