Algebra: Chapter 2, Lesson 9, page 98.
Writing Equations
Plan to write and solve an equation by:
- Can I use a variable to represent an unknown number?
- Can I represent other conditions in terms of the variable?
- Can I find equivalent expressions?
- Can I write and solve an equation?
Remember too:
- UNDERSTAND the problem
- Develop and carry out a PLAN
- Find the ANSWER and CHECK
Two of tonight’s homework problems solved by MrE are here! Just click it!
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Algebra 1a: Chapter 1, Lesson 10, page 44
Reasoning Strategies – or Try, Test and Revise
- UNDERSTAND the Problem
- Develop and carry out a PLAN
- Find the ANSWER and CHECK
Strategies look like:
- Draw a diagram
- Make an Organized list
- Look for a Pattern
- Try, Test and Revise
- Use Logical Reasoning
- Simplify the Problem
- Write an Equation
- Make a Table
- Work Backwards