Advanced Unit 1 Practice Quiz

Measurements should include a __________________ and a ____________________.

• decimal; unit

• mass; number

• fraction; unit

• number; unit

The metric base unit for measuring length is the ________________________.

• liter

• gram

• meter

• inch

The metric system is based on the number ______________________.

• 10

• 3.14

• 12

• 3

The scientific tool used to measure mass is the __________________________.

• Ruler

• beaker

• graduated cylinder

• digital scale

How many significant figures are in the number 0.0201 ?

• 2

• 3

• 4

• 5

What is the correct answer using significant figures? 8.7g + 15.43g

• 24.13g

• 24g

• 24.1g

• 24.130g

What is the correct answer using significant figures? 9.64m x 5.0 m

• 48m

• 48.2m

• 1.92m

• 48.20 m

What is the number 0.0005890 in scientific notation?

• 58.90 x 10^-5

• 5.89 x 10^-5

• 5.890 x 10^-6

• 5.890 x 10^-4

What is the standard form of the number 3 x 10⁸ m/s?

• 300,000,000,000 m/s

• 300,000,000 m/s

• 0.000000000003 m/s

• 300 m/s

How many days are in 4.1 years?

• 1,500 days

• 89.02 days

• 369.1 days

• 1496.5 days