Pre Lesson 1 to Module 3

Pre Lesson 1 to Module 3

Get your notebook/notesheet, copy all the notes from the videos, and come to class with questions.

Fill in the Blanks

How many steps are in the 4 Step Check?

Fill in the Blanks

 $13=-3+j$  Looking the side of the equation with the variable what should you do to both sides of the equation?

Fill in the Blanks

In the equation

 $13=-3+j$  what does j=?

Fill in the Blanks

 $9+w=-5$  Looking the side of the equation with the variable what should you do to both sides of the equation?

Fill in the Blanks

In the equation

 $9+w=-5$  what does w=?

Multiple Choice

In the equation

 $2=-\frac{2}{5}x$ what is the reciprocal of $-\frac{2}{5}$  ?

•  $\frac{2}{5}$  

•  $-\frac{2}{5}$  

•  $\frac{5}{2}$  

•  $-\frac{5}{2}$  

Multiple Choice

In the equation

 $2=-\frac{2}{5}x$ to get the variable by itself you must?

• multiply both sides by $\frac{2}{5}$  

• Multiply both sides by  $-\frac{2}{5}$  ?

• Multiply both sides by  $\frac{5}{2}$ ? 

• Multiply both sides by  $-\frac{5}{2}$  ?

Poll

How do you feel about solving equations that have a fraction as a coefficient?

• Help

• I need another example

• I need to practice some problems

• I am confident I can do it

Multiple Choice

Can you solve this equation using a mixed number?

• yes

• no

Multiple Choice

What must you do to a mix number before your solve the equation?

• flip it

• turn it into an improper fraction

• turn it into a decimal

• turn it into a pumpkin

Fill in the Blanks

What is the solution to this equation? $\frac{7}{9}y=-21$  

Remember to multiply by the reciprocal.

Fill in the Blanks

What is the solution to this equation? $-22=-\frac{11}{17}m$  

Remember to multiply by the reciprocal.

Multiple Choice

If there is a decimal coefficient does that change the process of solving an equation?

• yes

• no

Poll

How do you feel about solving equations with rational coefficients or constants?

• Help

• One more example please

• I am working on it and need practice

• I am confident in the process.