Scientific Notation Pre Test

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

• 0.00000008025

• 0.000000008025

• 802,500,000,000

• 80,250,000,000

Tags

CCSS.8.EE.A.3

What is (8.5 x 10⁵) - (6.4 x 10⁵)

• 2.1 x 10⁰

• 2.1 x 10¹⁰

• 14.9 x 10⁵

• 2.1 x 10⁵

Tags

CCSS.8.EE.A.4

Which of the following is not correctly written in scientific notation?

Tags

CCSS.8.EE.A.3

The three parts to a number in scientific notation are:

• coefficient, variable, and constant

• adding, subtracting, multiplying

• coefficient, base, and exponent

• coefficient, variable, and base

Tags

CCSS.8.EE.A.3

• 0.000615

• 0.00615

• 0.0615

• 0.615

Tags

CCSS.8.EE.A.3

Which of the following numbers is not in scientific notation?

• A.  56.2 • 10⁴

• B.  5.6 • 10⁴

• C.  5.62 • 10⁴

• D.  5.2 • 10^-4

Tags

CCSS.8.EE.A.3

Which of the following is correct scientific notation? NO CALCULATOR!

• 20.35 x 10⁴

• .2035 x 10⁴

• 2035 ⁴

• 2.035 x10⁴

Tags

CCSS.8.EE.A.3

If the exponent on the power of 10 is a positive number...

• you will get a large number that is greater than 1

• you will get a smaller number that is less than 1

Tags

CCSS.8.EE.A.3

What is the simplified version of

• 3.9 x 10⁶

• 4 x 10²⁰

• 4 x 10⁶

• 3.9 x 10²⁰

Tags

CCSS.8.EE.A.4

Write 2.08 x 10² in standard form.

Mathematical Equivalence

ON