Comparing Scientific Notation

If a number written in scientific notation has a negative exponent, the number in standard notation will be ____________

• Large

• Tiny

Tags

CCSS.8.EE.A.3

The distance from Venus to Sun is 6,700,000 miles. How is this number expressed in scientific notation?

• 67 × 10⁻⁵

• 6.7 × 10⁶

• 0.67 × 10⁷

• 6.7 × 10⁻⁶

Tags

CCSS.8.EE.A.3

Which of the following represent numbers written in scientific notation? Check all that apply.

• 0.125 X 10⁵

• 1.25 X 10⁵

• 125 X 10^-5

• 2.5 X 10^-5

Tags

CCSS.8.EE.A.3

Place the following numbers in order from least to greatest:
7.8 x 10⁶,    5.1 x 10⁴,  
1.25 x 10⁵,    4.09 x 10⁴

• 4.09 x 10⁴,   
  1.25 x 10⁵,    
  5.1 x 10⁴,   
  7.8 x 10⁶,
• 4.09 x 10⁴,    
  5.1 x 10⁴,    
  1.25 x 10⁵,  
  7.8 x 10⁶, 
• 1.25 x 10⁵,  
  4.09 x 10⁴,    
  5.1 x 10⁴,     
  7.8 x 10⁶,  

Tags

CCSS.8.EE.A.3

Which of the following numbers is the least?

• 7 x 10⁸
• 7.1 x 10⁸
• 7 x 10⁹
• 7.1 x 10⁹

Tags

CCSS.8.EE.A.3

Which number is the greatest?

• 5.25 x 10⁵
• 2.55 x 10⁵
• 5.55 x 10⁵
• 5 x 10⁵

Tags

CCSS.8.EE.A.3

Which number is greater?

• 5.7 x 10⁷

• 7.87 x 10³

Tags

CCSS.8.EE.A.3

Which of the following is correct scientific notation?

• 20.35 x 10⁴
• .2035 x 10⁴
• 2035 ⁴
• 2.035 x10⁴

Tags

CCSS.8.EE.A.3

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

• a really big number.

• a really small number.

Tags

CCSS.6.EE.A.1

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