Algebra
Chapter 3.21 & 3.23
Embedded Files
Algebra Beyond School:
Algebra Beyond School:
You will use these skills in computer programming, household budgeting, landscaping, accounting and finance.....
Success Criteria:
Success Criteria:
You will be able to:
Use the GDC to solve equations, or by subsitution or elimination methods
Transpose the equation to solve for each of the variables
Re-arrange equations to make selected variablethe subject
Key Vocabulary:
Elimination, substution, transposing, system
New Knowledge:
New Knowledge:
5-simultaneous-equations__2_.pdf
Know your opposite operations!!
****Watch the video under resources for GDC linsolve
Elimination method:
Notes:
Remember your final answer stops when you have solved for the values of all variables
Pick the method that you find more comfortable
Application Tasks:
Application Tasks:
Textbook: Pearsons questions - Page 33 - 37
Cambridge (use GDC): Textbook Questions: Chapter 3.21 every 2nd question
Textbook Questions: Chapter 3.23 every 2nd question
Solve linear equations using substitution for equations with different variables
Create a mindmap in your summary book of all key vocabulary above and provide examples
Complete ex 3.24 questions
Additional Resources
Additional Resources
Kognity Reference (Section 1.8.1)
Google Sites
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