Tim Gan Math
Sign up free

2024 CHIJ STC Sec 1 EOY P1 Q1

2024 CHIJ STC Sec 1 EOY P1 Q1

3 marks

  1. Calculate \(\frac{655.988 \times \left(-\frac{2}{5} \right)^2}{\sqrt{2}}\).

    Write down the first \(5\) digits displayed on your calculator.

    [1]

  2. Round off your andwer in (a) to

    1. \(3\) significant figures,

      [1]

    2. \(2\) decimal places.

      [1]

Solution:

Solution locked

680+ questions here come with free worked solutions. A free account saves your questions and progress; this one needs a course plan.

Create free accountSign inGet the E Math course · from S$29.98/moE Math tuition

Create a free account to practise similar questions.

Create free accountSign inGet the E Math course · from S$29.98/moE Math tuition
Answer:(a) \(74.216\) (b)(i) \(74.2\) (3 s.f.) (ii) \(74.22\) (2 d.p.)

Need help? Join our E-Maths tuition for O-Level success.

Learn more