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New exercises from Khan Academy 2020-08-05T17:18:11.000000
Updated: 5 min 1 sec ago

### General triangle word problems

Wed, 2020-07-08 01:46
Solve word problems that involve general triangles using trigonometry.

### Estimate derivatives

Tue, 2020-07-07 21:31
Given a table of values of a function, find the best estimate for the derivative of a function at a given point.

### Secant lines & average rate of change

Tue, 2020-07-07 21:19
Find the average rate of change of a function, or the slope of a secant line to the graph of the function.

### Pantheon

Tue, 2020-07-07 18:54

### Break apart 2-digit addition problems

Tue, 2020-07-07 18:28
Practice breaking apart problems like 23+45 into problems like 20+40+3+5.

### Place value blocks within 1,000

Tue, 2020-07-07 18:01
Practice using place value blocks to represent numbers within 1000.

### Unit rates

Tue, 2020-07-07 17:29
Find the unit rate for two quantities. For example, if you spend 70 dollars on 8 movie tickets, how much does one movie ticket cost?

### Combining like terms with negative coefficients

Tue, 2020-07-07 17:05
Simplify algebraic expressions by combining like terms. Coefficients on some terms are negative.

### Word problems: Writing quadratic equations

Tue, 2020-07-07 03:25
Let's try to express some real-world scenarios using quadratic equations

### Identify medians and altitudes

Tue, 2020-07-07 03:19
Practice identifying medians and altitudes in triangles.

### Differentiability at a point: graphical

Tue, 2020-07-07 03:15
Analyze graphs of functions to determine where they are not differentiable.

### Plotting pie charts

Mon, 2020-07-06 20:48
Plotting pie charts

### Add on a number line

Mon, 2020-07-06 17:19
Practice adding numbers like 554 and 237 using a number line.  All numbers are less than 1000.

### String operations

Fri, 2020-07-03 20:57
Practice programming with string operations like concatenation and substring in the AP CSP pseudocode, in this set of free practice questions designed for AP Computer Science Principles students.

### Teaching remotely with Khan Academy

Thu, 2020-07-02 23:49
A check for understanding of the Teaching remotely with Khan Academy lesson.

### Implementing Khan Academy with students

Thu, 2020-07-02 23:48
A check for understanding of the Implementing Khan Academy with students lesson.

### Using assignments to support mastery learning

Thu, 2020-07-02 23:45
A check for understanding of the Using assignments to support mastery learning lesson.

### Using course mastery on Khan Academy

Thu, 2020-07-02 23:40
A check for understanding of the Using course mastery on Khan Academy lesson.

Thu, 2020-07-02 23:36
A check for understanding of the Setting up your Khan Academy teacher account lesson.

### Getting to know Khan Academy

Thu, 2020-07-02 23:28
A check for understanding of the Getting to know Khan Academy lesson.