#03 Mathematics and Computations

What is the scientific notation form of 15,000,000?

• 1.5 x 10^6

• 1.5 x 10^7

• 1.5 x 10^8

• 1.5 x 10^9

Which symbol represents "approximately equal to"?

• =

• <

• ≈

• ∞

What is the freezing point of pure water in Celsius?

• 0°C

• 32°C

• 100°C

• -273.15°C

How many milliliters are there in a liter?

• 100 mL

• 500 mL

• 1000 mL

• 1500 mL

What is the half-life of Carbon-14?

• 1000 years

• 5730 years

• 10000 years

• 2000 years

What is the scientific notation form of 0.00045?

• 4.5 x 10^-6

• 4.5 x 10^-3

• 4.5 x 10^-4

• 4.5 x 10^-5

How many grams are there in a kilogram?

• 1500 g

• 500 g

• 1000 g

• 100 g

How do you write
8.317 x 10⁶
in standard form?

• 8, 371, 000
• 83, 170, 000
• 837, 100
• 8, 317, 000

Express the following in scientific notation:
10,030,400,000

• 1.00304 x 10⁹
• 1.00304 x 10¹⁰
• 1.00403 x 10¹⁰
• 1.00304 x10^-10

Express the following in standard notation:
8.025 x 10^-8

• .00000008025
• .000000008025
• 802,500,000,000
• 80,250,000,000