KhanAcademyExercises

Choose equivalent forms of radical and exponential expressions.

Acid/base questions

Compare features of two real-world relationships that can be modeled by linear functions, where the functions are represented in different ways.

Practice your historical skills in this quiz on the Spanish empire. 

Rewrite exponential expressions (where the exponent can be a fraction) using the properties of exponents.

Are you ready to be the next chair of the Federal Reserve? Practice your skills applying monetary policy here!

In this exercise, practice calculating key outcomes, reading balance sheets, and drawing conclusions about what banks can do in the expansion of the money supply.

Practice what you have learned about the money multiplier in this exericse, including calculating the simple money multiplier and applying the money multiplier to changes in the money supply

Given the formulas of two functions, evaluate the composition of the two functions at a given input.

Learn the basic concepts behind fractional reserve banking, including balance sheets, required reserves, and excess reserves.

Practice constructing, interpreting, and solving linear inequalities that model real-world situations.

Practice creating picture graphs (pictographs) from data sets.

Questions on the expenditure and tax multipliers

Move three disks in Towers of Hanoi, following the steps we learned.

Rank functions according to how fast they grow.

Compare the various notations for algorithm runtime.

Practice what you know about the balance of payments in this exercise.

Practice finding the formula when given the name of an ionic compound.

Practice naming ionic compounds when given the formula

Practice balancing chemical equations