Scientific Notation Review Word Problem

How much more

• 3.781 x 10^5

• 3.219 x 10^5

• 9.835 x 10^9

• 1.25 x 10^1

Write the weight of Argentinosaurus in scientific notation

• 2.2 x 10^4

• 2.2 x 10^5

• .22 x 10^6

• 22 x 10^6

The first number in scientific notation must be...

• Bigger than 0 and smaller than 10
• Bigger than 1 and smaller than 10
• Bigger than 1 and smaller than 9
• Bigger than 0 and smaller than 9

Tags

CCSS.8.EE.A.3

A microgram is equal to 1 x 10 ^-6 grams. How many times greater than a microgram is 1 x 10² grams? 

• 1 x 10^-8
• 1 x 10^-4
• 1 x 10⁴
• 1 x 10⁸

Tags

CCSS.6.EE.A.1

CCSS.6.RP.A.1

CCSS.6.RP.A.3

Put the exponents in order from least to greatest

• Jupiter, Moon, Wolfish Egg, Aluminum

• Wolfish Egg, Aluminum, Jupiter, Moon

• Atom of Alum, Wolfish Egg, Moon, Jupiter

• Atom of Alum, Wolfish Egg, Jupiter, Moon

A computer's hard disk drive holds 8 x 10⁷ bytes of information.  If Jill buys an extra memory stick that holds 3 x 10⁶ bytes of information, how much memory will the computer hold?

• 11 x 10¹³
• 11 x 10⁷
• 8.3 x 10¹³
• 8.3 x 10⁷

Tags

CCSS.6.EE.A.1

CCSS.6.EE.B.7

How many more customers?

• 1.03 x 10^0

• 7.1552 x 10^15

• 1.692x 10^8

• 2.8 x 10^6

There are approximately 3.1 x 10⁸ people in the United States. If each person has 4.1 x 10¹ coins, how many coins are there altogether?

• 1.271 x 10¹⁰
• 1.271 x 10⁹
• 1.271 x 10¹¹
• 1.271 x 10⁸

Tags

CCSS.6.EE.A.1

CCSS.6.NS.B.3

The mean distance from the sun to Earth is 9.29 x 10⁷ miles. Jupiter's mean distance from the sun is 4.8388 x 10⁸ miles. What is the difference between these two distances in miles? 

• 4.3092 x 10¹
• 3.9098 x 10⁷
• 3.9098 x 10⁸
• 5.7678 x 10⁸

Tags

CCSS.6.EE.A.1

CCSS.6.NS.B.3

If the exponent is a negative number the original number was...

• a really large number.

• a really small number.

Tags

CCSS.8.EE.A.3