Multiplying and Dividing by the Powers of 10 (Up to 1,000)

See if you can answer these questions where you must multiply or divide a number by 10, 100, or 1,000. Since I cannot show an exponent the standard way, I am showing 10 to the second power as 10^2 and 10 to the third power as 10^3 . Also, since I cannot show the traditional division symbol, "/" stands for "divided by".