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New exercises from Khan Academy 2020-02-13T23:33:11.382060
Actualizado: hace 2 horas 35 mins

### Required reserves, excess reserves, and bank behavior

Lun, 2020-01-06 18:17
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.

Lun, 2020-01-06 17:23
Use picture graphs to solve word problems.

### Properties of exponents challenge (integer exponents)

Lun, 2020-01-06 11:08
A quiz that covers all exponent properties using integer exponents.

### Justification using second derivative

Vie, 2020-01-03 21:18
Justify properties of functions based on their second (and first) derivatives.

### The central message or moral 2

Vie, 2020-01-03 17:59
central message or moral - 2nd grade

### Market equilibrium

Jue, 2020-01-02 22:50
Practice what you've learned about finding equilibrium price and quantity both intuitively and graphically in this exercise.

### Constructing frequency table

Mar, 2019-12-31 12:15
Constructing frequency table

### From electricity to bits

Lun, 2019-12-30 19:07
Check your understanding of using wires to represent bits, in this set of free practice questions designed for AP Computer Science Principles students.

### Absolute value to find distance

Dom, 2019-12-29 14:00
Practice taking the absolute value of the difference of two numbers to find the distance between those numbers. Apply this principle to solve word problems.

### Word problems with volume

Sáb, 2019-12-28 03:53
Solve word problems involving volume.  Estimate the volume of items.

### Measure angles

Vie, 2019-12-27 17:16
Measure angles using a protractor.

### Profit maximization

Lun, 2019-12-23 21:22
Practice what you've learned about profit maximization and how to apply the profit maximization rule in this exercise.

### Perfect competition in the short run and long run

Lun, 2019-12-23 21:20
Practice what you've learned about perfect competition in the short run and the long run, including the firm's shut down rule and entering and exiting an industry.

### Perfect competition foundational concepts

Lun, 2019-12-23 21:12
Practice what you have learned about the foundational ideas behind perfectly competitive markets, including the characteristics of a perfectly competitive market, profit-maximization, and graphs of perfectly competitive firms.

### Imperfect competition

Lun, 2019-12-23 19:59
Practice what you have learned about the difference between perfect competition and different forms of imperfect competition in this exercise.

### Efficiency and monopolies

Lun, 2019-12-23 19:53
Practice what you've learned about natural monopolies in this exercise, including what makes a monopoly a natural monopoly, government regulation, and efficiency.

### Price discrimination

Lun, 2019-12-23 19:51
Practice what you have learned about price discrimination, including first degree (a.k.a, perfect price discrimination) in this exercise

### The effects of government intervention in different market structures

Lun, 2019-12-23 19:44
Practice what you've learned about options available to regulate markets where the socially optimal quantity is not produced.

### Convert to smaller units (mm, cm, m, & km)

Lun, 2019-12-23 18:55
Practice converting a metric measure of length to a smaller unit.

### Solving freefall problems using kinematic formulas

Lun, 2019-12-23 18:48
Practice calculating velocity, displacement, and time from word problems when an object is in freefall.