1. Percent Increase or Decrease 2. Name some large number situations that you would want to use SN to solve instead of standard form. 3. Name some small number situations that you would want to use SN to solve instead of standard form.

1. Percent Increase or Decrease: SN can be useful for calculating percentage increase or decrease in values, such as the price of a product, the weight of an item, or the number of customers in a business.

2. Large Number Situations: SN would be useful for solving situations involving very large numbers, such as calculating the distance between galaxies, the population of a country, or the GDP of a nation.

3. Small Number Situations: SN can be helpful for solving situations involving very small numbers, such as calculating the size of atoms, the weight of molecules, or the concentration of a solution.