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New exercises from Khan Academy 2019-12-05T04:22:54.908710
Updated: 1 hour 38 min ago

### Prelude to revolution

Wed, 2019-08-21 19:57
Test your understanding of the early years of colonial dissent against the British Empire, from the Seven Years' War through the Townshend Acts.

### Classical Greek culture and society

Wed, 2019-08-21 19:45

### Relate number lines to fraction bars

Wed, 2019-08-21 18:41

### Patterns with numbers

Wed, 2019-08-21 16:21
Generate terms in a pattern when given a rule.  Identify features of a pattern that are not explicit to the rule itself.

### Finding currents and voltages (pure circuits)

Tue, 2019-08-20 19:32
Let's practice problems involving finding currents and voltages in circuits with pure (series or parallel) combinations of resistors.

Tue, 2019-08-20 14:38
Practice what you've learned about the long-run adjustment of output, employment, and prices to changes in aggregate demand and short-run aggregate supply in this exercise.

Tue, 2019-08-20 14:25
Practice what you have learned about calculating absolute advantage and comparative advantage, and how to use comparative advantage to determine who should specialize in the production of one good or the other.

### Cost-benefit analysis

Tue, 2019-08-20 13:11
Practice what you have learned about total utility, marginal utility, total revenue, and costs in this exercise.

### Types of profit

Tue, 2019-08-20 13:01
Practice what you have learned about economic and accounting profit in this exercise.

### Finite geometric series word problems

Tue, 2019-08-20 06:08
Understanding and solving problems with the formula for a finite geometric series

### Equivalent fractions

Tue, 2019-08-20 02:54

### Reflecting points in the coordinate plane

Mon, 2019-08-19 18:12
Practice reflecting points across axes on the xy coordinate plane.

### Writing functions with exponential decay

Mon, 2019-08-19 09:33
Given a context, practice writing a function that represents exponential decay.

### Creating systems in context

Mon, 2019-08-19 00:51
Practice creating a system of equations that represents a given context.

### Pythagorean theorem word problems

Fri, 2019-08-16 21:22
Use the Pythagorean theorem to solve word problems.

### Multiply using partial products

Thu, 2019-08-15 20:23

### Multiply 2-digits by 1-digit with area models

Thu, 2019-08-15 19:41

### Multiply by tens word problems

Thu, 2019-08-15 15:58
Solve word problems with multiples of ten.  Decompose multiples of ten to multiply.