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New exercises from Khan Academy 2020-04-09T16:20:51.786723
Actualizado: hace 11 mins 55 segs

Ratio tables

Jue, 2020-03-12 18:44
Practice filling out tables of equivalent ratios.

Rational equations intro

Jue, 2020-03-12 17:34
Solve equations that have one rational expression whose numerator and denominator are linear expressions.

Estimate center using histograms

Jue, 2020-03-12 17:22
Use histograms to estimate the "typical" amount shown.

Paths of light rays through spherical lenses

Jue, 2020-03-12 11:01
Let's practice some problems to better understand the paths that light rays take after refracting through spherical lenses.

Determine similar triangles: SSS

Mié, 2020-03-11 16:17
Given two triangles with their side measures, determine whether the triangles are similar or not.

Groups influencing policy outcomes

Mar, 2020-03-10 21:38
Practice your skills in this quiz on single-issue groups, social movements, protest movements, interest groups, and government agencies

Rotate points

Mar, 2020-03-10 20:57
Given a point and a definition of a rotation, plot the rotation on a coordinate plane or identify the coordinates of the rotated point.

Parts of complex numbers

Mar, 2020-03-10 20:54
Determine the real and the imaginary parts of complex numbers

Coordinate plane word problems (quadrant 1)

Mar, 2020-03-10 20:47
See how we can use the axes on the coordinate plane to represent quantities.

Pythagorean theorem in 3D

Mar, 2020-03-10 19:40
Apply the Pythagorean theorem to find lengths in prisms and pyramids.

The Court in action

Mar, 2020-03-10 17:01
Test your knowledge in how the other branches can challenge the Court's legitimacy and power after a controversial or unpopular decision!

Holding the bureaucracy accountable

Mar, 2020-03-10 16:58
Test your knowledge on how the other branches hold the bureaucracy accountable as it implements policy!

Ideology and policymaking

Mar, 2020-03-10 16:48
Test your knowledge on how US political culture influences policymaking over time!

Snell's law of refraction

Mar, 2020-03-10 14:46
Let's practice problems involving Snell's law of refraction.

Identify factors

Lun, 2020-03-09 22:57

Find a missing side length when given area

Lun, 2020-03-09 16:57
Practice finding a missing side length on a rectangle when given the other side length and the area.

Transmission Control Protocol (TCP)

Lun, 2020-03-09 16:16
Check your understanding of packet sending on the internet with the TCP (Transmission Control Protocol), in this set of free practice questions designed for AP Computer Science Principles students.

Translate expressions with parentheses

Lun, 2020-03-09 10:52
Practice using parentheses to change expressions from written form to number form.

Expanding democracy

Lun, 2020-03-09 02:51
Test your skills on how democracy expanded in the period from 1800 to 1848.