Looking at numbers, statistics from another perspective: Information VS misinformation

 

Introduction: Data Handling - Statistical Investigation

Some new words/ phrases are introduced during the lesson:

• Data points, Sample Size (n ≥ 30)
• Raw data
• Respondents/ Participants
• Survey (as an action/ process or an instrument to collect information)
• Mean, Mode, Median
• Frequency Table, Tally

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[Bite Size] Review of Solving Inequalities

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[Bite Size] Solving Simple Inequalities

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[Bite Size] Review of Unit 5 HW1 (common errors)

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[Bite Size] Solving WORD Problem (1)

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[Bite Size] Review of Solving of Word Problems involving Algebra (apply POLYA's 4-steps)

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Discussion: Meaningful Equation... Area of a Sphere (p17 Class Work 4)

Here's something to help us remember to formula for the Surface Area of a Sphere 😉

Discussion: Meaningful Equation... Area of Trapezium (Study Notes p16 Example 5)

To derive the formula for the area of a Trapezium 

(application of factorisation)

[Challenging Question] Algebra - Factorisation (Hybrid)

Clear and systematic solution👏👏👏 , presented by Irina and Jeremy