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New exercises from Khan Academy 2020-04-07T22:19:41.118184
Updated: 37 min 6 sec ago

Multiply by 6

Fri, 2020-02-21 21:08
Multiply 6 times a number less than or equal to 10.

Multiply by 3

Fri, 2020-02-21 21:06
Multiply 3 times a number less than or equal to 10.

Multiply by 5

Fri, 2020-02-21 21:05
Multiply 5 times a number less than or equal to 10.

Multiply by 4

Fri, 2020-02-21 21:05
Multiply 4 times a number less than or equal to 10.

Multiply by 2

Fri, 2020-02-21 21:04
Multiply 2 times a number less than or equal to 10.

Read bar graphs

Fri, 2020-02-21 19:18
Interpret bar graphs to answer questions about a context.

Triangle exterior angle property problems

Wed, 2020-02-19 23:02
Let's use the exterior angle property to find missing angles.

Multi-digit subtraction

Wed, 2020-02-19 22:15
Subtract whole numbers that are less than or equal to 1,000,000.

Period and frequency of simple pendulums

Tue, 2020-02-18 22:56
Practice finding the period, frequency, length and acceleration of gravity for a simple pendulum. 

Multiplying fractions with visuals

Tue, 2020-02-18 22:50
Use area models and tape diagrams to multiply a fraction times a fraction.

Number of solutions to equations

Tue, 2020-02-18 21:37
Practice telling whether an equation has one, zero, or infinite solutions. For example, how many solutions does the equation 8(3x+10)=28x-14-4x have?

Changes in the foreign exchange markets and net exports

Tue, 2020-02-18 21:27
Gain a better understanding of how differences in real interest rates between countries impact exchange rates and net exports in this exercise.

Fiscal policy

Sun, 2020-02-16 20:03
In this exercise, practice what you've learned about how taxes and government spending can be used as fiscal policy tools to close output gaps.

Interpreting definite integrals in context

Sun, 2020-02-16 19:53
Given a function that models a real-world context, interpret the meaning of various expressions and statements that involve the integral of the function.

Market equilibrium and disequilibrium

Thu, 2020-02-13 23:33
Practice what you have learned about how a market generates an equilibrium price and quantity, and the cause of surpluses and shortages in this exercise.

Determine congruent triangles

Wed, 2020-02-12 22:43
Use the triangle congruence criteria SSS, SAS, ASA, and AAS to determine that two triangles are congruent.

Seven Years' War

Wed, 2020-02-12 19:06
Practice your historical skills with questions on the Seven Year's War. 

Words in poems 2

Wed, 2020-02-12 18:01
words in poems - 2nd grade

Find angles in congruent triangles

Wed, 2020-02-12 17:54
Given two triangles, determine whether they are congruent and use that to find missing angle measures.

Linear pair and vertically opposite angles

Tue, 2020-02-11 03:36
Linear pair, vertically opposite


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