Kuiz 1 (F4)

Nota dan latihan untuk bab yang pertama iaitu standard form telah diberikan kepada pelajar. Sebagai pengukuhan Cikgu sediakan sedikit kuiz untuk para pelajar untuk menguji tahap pemahaman anda semua.

CHAPTER 1

STANDARD FORM

1. Write 306 000

(a) in words

(b) in standard form

2. Write 5.27 × 10² in single number.

3. Solve (5×10³) × (3.2×10²) in standard form.

4. Solve in 8.5 ×10³ + 6.7×10² in standard form.

5. In 1990, the total number of residents was two milllion, eight hundred and twenty thousand. Two Million were aged 20 years or more. How many were less than 20 years old? Give your answer in standard form.

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