Nature of Science Review

Can you identify the standard international unit used for measuring length?

• liter

• mile

• meter

• feet

What is the equivalent of 60 Kg in grams?

• .06g

• 60000g

• 6000g

• 6

How many liters are there in 829 milliliters?

• .829L

• 829000L

• 8.29L

• 8290L

Express the number 0.000024 in scientific notation.

• 2.4 x 10⁴

• 2.4 x 10⁵

• 2.4 x 10^-4

• 2.4 x 10^-5

Express 59000 in the form of scientific notation.

• 5.9 x 10⁴

• 5.9 x 10^-4

• 5.9 x 10³

• 5.9 x 10⁵

Express the number 0.000000768 in scientific notation.

• 7.68 x 10⁷

• 7.68 x 10⁸

• 7.68 x 10^-7

• 7.68 x 10^-8

Express 318000 in the form of scientific notation.

• 3.18 x 10⁶

• 3.18 x 10^-6

• 3.18 x 10⁵

• 3.18 x 10^-5

Identify the correct representation of scientific notation from the options below.

• 20.35 x 10⁴

• .2035 x 10⁴

• 2035 ⁴

• 2.035 x10⁴

Identify the standard form of 1.245 x 10³?

• 0.001245

• 12.45

• 1245

Express 1.28 x 10^-4 in decimal form

• 0.128

• 0.0000128

• 0.0128

• 0.000128