Lesson 6.2

Lesson 6.2

Solving Absolute Value Equations

​Learning Goals

​Target 12: Solve equations and inequalities in one variable

textbook p. M2-247

Fill in the Blank

Evaluate the expression

$$\left|9+\left(-4\right)\right|\$$  

Fill in the Blank

Evaluate the expression

$$\left|-1-5\ \right|\$$  

Fill in the Blank

Evaluate the expression

$$\left|4\times\left(-6\right)\ \right|\ \$$  

Fill in the Blank

Evaluate the expression

$$\left|0\div\left(-2\right)\right|\$$  

textbook p. M2-248

Multiple Choice

Which equation goes with this number line?

• x=1

• x=-1

• |x|=1

• |x|=-1

• x=|1|

Multiple Choice

Which equation goes with this number line?

• x=4

• x=-4

• |x|=4

• |x|=-4

• x=|4|

Fill in the Blank

Solve

$$\left|\frac{x}{7}\right|=2$$  

if applicable: enter your answer like: x1, x2

Fill in the Blank

Solve

$$\left|-3x\right|=-15$$  

if applicable: enter your answer like: x1, x2

Fill in the Blank

Solve

$$\left|x-5\right|=0$$  

if applicable: enter your answer like: x1, x2

Fill in the Blank

Solve

$$\left|-8x-1\right|=41$$  

if applicable: enter your answer like: x1, x2

If you got one of the previous four problems incorrect or have questions, watch video #3

If you have no questions on the last four problems, skip the next slide

Fill in the Blank

Solve

$$\left|2x-1\right|-3=2$$  

if applicable: enter your answer as x1, x2

Fill in the Blank

Solve

$$\frac{\left|9x+3\right|}{6}=1$$  

if applicable: enter your answer as x1, x2

Fill in the Blank

Solve

$$7\left|-5-3m\right|-8=20$$  

if applicable: enter your answer as x1, x2

Fill in the Blank

Solve

$$-10\left|-9+x\right|-3=37$$  

if applicable: enter your answer as x1, x2

Fill in the Blank

Solve

$$2-\left|10x-5\right|=2$$  

if applicable: enter your answer as x1, x2

If you got any of the previous 5 questions incorrect or have questions watch video #5

If you have no questions, skip the next slide

Open Ended

What questions do you have about today's lesson?

Poll

Today's lesson format was:

• Easy to use

• confusing

• Fine, but I didn't like it

You have finished lesson 6.2.

The notes for this lesson can be found in the notes/resources section of our Team. Please move over to DeltaMath and complete homework 6.2.