Mathematics Two Cycle: Sales Tax, Income Tax, and Interest
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Questions and Answers

How can you calculate the sales tax of an item?

  • Multiply the cost of the item by the tax rate (correct)
  • Subtract the tax amount from the cost of the item
  • Divide the cost of the item by the tax rate
  • Add the cost of the item and the tax amount

What is the formula for income tax rate?

  • (Price before tax/Tax amount) × 100
  • (Price after tax/Tax amount) × 100
  • (Tax amount/Price before tax) × 100 (correct)
  • (Tax amount/Price after tax) × 100

Which statement is true about installment buying?

  • It allows you to pay for an asset in installments over time (correct)
  • It involves purchasing an asset all at once
  • It refers to selling an asset over time
  • It involves exchanging an asset for another asset

What is the term used for the original amount of money borrowed or invested?

<p>Principal (A)</p> Signup and view all the answers

Which formula should you use to calculate simple interest?

<p>$Principal × Rate of Interest × Time$ (D)</p> Signup and view all the answers

What does income tax refer to?

<p>Tax imposed by the Government on income (C)</p> Signup and view all the answers

Which formula is used to calculate simple interest?

<p>$S.I. = P \times R \times T$ (C)</p> Signup and view all the answers

What does 'P' represent in the simple interest formula?

<p>Principal (D)</p> Signup and view all the answers

In the context of interest rates, what does 'R' stand for?

<p>Rate of Interest (C)</p> Signup and view all the answers

What is the correct way to write an interest rate of 8% in the formula?

<p>$0.08$ (B)</p> Signup and view all the answers

What does 'T' represent in the simple interest formula?

<p>Time (C)</p> Signup and view all the answers

If the principal is $500, the rate of interest is 10%, and the time is 3 years, what would be the simple interest earned?

<p>$150$ (C)</p> Signup and view all the answers

What type of assessment is the 'Week 5 Worksheet'?

<p>Formative assessment (D)</p> Signup and view all the answers

In the 3-2-1 Chart, students write down how many things they learned?

<p>3 (B)</p> Signup and view all the answers

What do students write in the KWL activity at the end of each session?

<p>What they know about the topics (A)</p> Signup and view all the answers

What do students share in the 'Entry/Exit Slip'?

<p>A question on a sticky note (A)</p> Signup and view all the answers

What does the 'Week 6 Presentation' focus on according to the text?

<p>Difference between interests (D)</p> Signup and view all the answers

What is the purpose of the 'Robbin round table' activity described in the text?

<p>To clarify doubts through questioning (A)</p> Signup and view all the answers

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