4_Numbers_Sripriya

• 0.000001235

• -1,235,000

• 0.0000001235

• 1,235,000

• 0.0052277

• 0.052277

• 5,227.7

• 5.2277

Which power of 10 would you use to convert 85,000,000,000 to scientific notation? 8.5 x ______

• 10⁹

• 10¹⁰

• 10¹¹

• 10¹²

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

Change from standard form to scientific notation: 0.004078

• 4.078  x  10^-3
• 4.078  x  10³
• 40.78  x  10^-4
• .4078  x  10^-2

Light travels at a rate of 186,000 miles per second.  Write this number in scientific notation.

• 1.86 x 10⁵
• 1.86 x 10⁴
• 18.6 x 10⁴
• 186 x 10³

The table shows the mass in grams of one atom of each of several elements. List the elements in order from the least mass to greatest mass per atom.

• hydrogen, carbon, oxygen, silver, gold
• hydrogen, oxygen, gold, siver, carbon
• carbon, oxygen, silver, gold, hydrogen
• gold, oxygen, carbon, silver, hydrogen

If a number is really small, like .00000045, then the exponent will be

• Negative

• Positive

• 0

Convert to Scientific Notation: 1,23,000,000,000,000