Scientific Notation and Exponent Review

Simplify  (-8)^-2

• (-8)²
• 1/16
• 1/64
• -64

Tags

CCSS.6.EE.A.1

Simplify x^-7

• -7
• -7x
• 1/x⁷
• -1/x⁷

Tags

CCSS.8.EE.A.1

6x²⋅4x³

• 24x⁵
• 10x⁵
• 24x⁶
• 10x⁶

Tags

CCSS.HSA.APR.A.1

Which is greater,  2654⁰ or 5⁰?

• 2654⁰
• 5⁰
• They are the same
• Zero is greater

Tags

CCSS.8.EE.A.1

Scientific Notation is made up of two number parts. The first part should be a number between 1 and 100.

• True
• False

Tags

CCSS.8.EE.A.3

The rule of scientific notation is to write all exponents with a base of ____.

• 50
• 5
• 100
• 10

Tags

CCSS.8.EE.A.3

Finish the sentence:
If the exponent is a positive number...

• you will get a large number
• you will get a smaller number

Tags

CCSS.6.EE.A.1

WHEN WRITING SCIENTIFIC NOTATION, YOU MUST USE NUMBER 0-9 ONLY. TRUE OR FLASE

• TRUE
• FALSE

Tags

CCSS.8.EE.A.3

 A square parking lot has a side of 2.5 x 10⁴ feet.  What is the area of the field in scientific notation?    

• 62.5 x 10⁵  feet squared
• 6.25 x 10⁴  feet squared
• 6.25 x 10³  feet squared
• 6.25 x 10⁵  feet squared

Tags

CCSS.8.EE.A.4

The E. Coli bacterium is about              5 x10^-7 meters wide. A hair strand is about 1.7 x10^-5 meters wide. Which is wider, the bacterium or the hair?

•  They are the same
• The bacterium
• The strand of hair
• I am not sure

Tags

CCSS.8.EE.A.3