Math 7 Warm-Up 10/8

What is equivalent to  $10^{-4}$ ?

• 1,000

• 10,000

•  $\frac{1}{1,000}$  

•  $\frac{1}{10,000}$  

Select all of the answers that are equivalent to  $10^{-3}$  

•  $\frac{1}{100}$  

•  $\frac{1}{10^{-3}}$  

• 0.01

• 0.001

•  $\frac{1}{1,000}$  

True or False:  $10^{-5}=\frac{1}{10}\times\frac{1}{10}\times\frac{1}{10}\times\frac{1}{10}$  

• True

• False

Evaluate $10^{-2}$  

• 100

• 0.01

•  $\frac{1}{100}$  

True or False: $10^{-7}=\frac{1}{10^7}$  

• True

• False