1. Which of the following allows us to express a very small or very large
number in a compact form?
A. Scientific Notation
C. Real Numbers
B. Standard form
D. Standard Notation
2. Earth's approximate distance from the Sun is about 1.4956 x 108 km.
Which of the following standard notation represents the distance?
A. 1, 495, 600
C. 149, 560, 000
B. 14, 956, 000
D. 1, 495, 600,000
3. Which of the following represents 4.9 x 10-3 ?
A. 0.00049
C. 4,900
B. 0.0049
D. 49,000
4. According to history, the first pandemic was the "Spanish flu", also
known as the 1918 flu pandemic who killed about 10 million people.
What is 10 million in scientific notation?
A. 1 x 105
C. 1 x 107
B. 1 x 106
D. 1 x 108​