Scientific Notation Review

8x10³

• 8,000

• 800

• 80,000

• .008

(5x10⁴)(3x10³)

• 15,000,000,000,000

• 150,000,000

• 15,000

• 1,500

(10¹)(10²)

• .01

• 1,000

• 100

• 10,000

Which is equivalent to 10^-3?

• .01

• 1,000

• .0001

• .001

Which is equivalent to 10⁴?

• 4,000

• 1,000

• 10,000

• .0001

Change from standard form to scientific notation: 12,000,000

• 12.0  x  10⁷
• 0.12  x  10⁷
• 1.2  x  10⁶
• 1.2  x  10⁷

Change from standard form to scientific notation:  0.000398

• 39.8  x  10^-5
• 3.98  x  10^-5
• 3.98  x  10^-4
• 39.8  x  10^-6

How many numbers can be in front of the decimal if the number is in correct scientific notation?

• Only a Zero

• One

• Two

• Any amount

Which of the following is correct scientific notation?

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

Try to change the number back to standard form:  6.79  x  10⁴

• 679,000
• 6,790
• 67,900
• 6,790,000