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New exercises from Khan Academy 2020-02-13T23:33:11.382060
Actualizado: hace 1 hora 32 mins

Classify complex numbers

Mar, 2019-12-03 13:30
Classify numbers as real, pure imaginary, or complex.

Mean of grouped data

Mar, 2019-12-03 00:48
Let's practice finding mean of grouped data.

Median of grouped data

Mar, 2019-12-03 00:12
Let's try to practice finding median of grouped data.

Mode of grouped data

Mar, 2019-12-03 00:08
Let's practice finding the mode of a grouped data.

Area and perimeter word problems

Lun, 2019-12-02 23:36
Solve 1- and 2-step word problems involving area of rectangles and perimeter of polygons.

Responses to immigration in the Gilded Age

Lun, 2019-12-02 22:40
Practice your skills in this exercise on responses to immigration in the Gilded Age.

Immigration and migration in the Gilded Age

Lun, 2019-12-02 22:22
Practice your skills in this exercise on immigration and migration in the Gilded Age.

Growth mindset: writing to inform; editing 4

Lun, 2019-12-02 19:02
Practice writing strategies for editing a paper

Convert to smaller units (oz and lb)

Lun, 2019-12-02 02:28
Practice converting a US customary measure of mass to a smaller unit.  

Language questions 2

Dom, 2019-12-01 22:06
Questions pertaining to language

Identifying marginal and conditional distributions

Jue, 2019-11-28 00:21
Practice determining if a distribution from a two-way table is a marginal or conditional distribution.

Price and quantity controls

Mié, 2019-11-27 04:23
Practice what you have learned about the effects of price and quantity controls, such as price ceilings and price floors, in a market in this exercise.

Facilitated diffusion

Mar, 2019-11-26 00:16
Test your knowledge on facilitated diffusion!

Subtract on a number line

Lun, 2019-11-25 17:37
Practice subtracting numbers like 784 and 391 using a number line. All numbers are less than 1000.

Multiplication and division word problems

Lun, 2019-11-25 17:28
Practice solving multiplication and division word problems. Some problems have remainders.

Short-run aggregate supply

Lun, 2019-11-25 10:37
Practice what you've learned about sticky wages, menu costs, and short-run aggregate supply shocks in this exercise. 

Magnetic field due to a current-carrying circular loop

Lun, 2019-11-25 04:07
Let's test our understanding of the magnetic field and field lines due to a current passing in a circular loop.

Static and kinetic friction

Lun, 2019-11-25 01:15
Practice finding the acceleration of an object when static and kinetic friction forces are included. 

Division with arrays

Dom, 2019-11-24 23:55

Using voltmeters and ammeters to measure potential difference and current

Dom, 2019-11-24 21:58
Practice identifying the correct placement of voltmeters and ammeters to measure an unknown circuit or electric potential difference for a circuit.