Consolidating Ratios

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[Ratio] Let's EXPLAIN how to solve the problem

The following problem involves multiple steps...

You are going to solve the problem in groups of 3 to 4:

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As a group, discuss how you would solve the problem by applying POLYA's 4-step process:
1. Understand the problem
2. Devise a plan
3. Carry out the plan
4. Look back


Deliverable 1:

After you have discussed, present your answer in written form.
POST a photo of the written solution in the padlet.

Deliverable 2:

As a group, discuss how you could explain the solution clearly.
Remember, do NOT rush when you talk.

You should

1. With reference to the question, point out what are the key information given, and what the question asks. Paraphrase or elaborate what is required to. You may describe any assumptions made.
2. Describe the worked solution systematically. If you are using abbreviations, you should tell the audience what each letter means.
3. Post the VIDEO in the padlet.

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[Ratio] Study Notes (p6) Q2 Solving by Algebra

Below is how we can approach - to solve by algebra: substitution

[Ratio] Practice 1a (Tier B) What method did you use?

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