Module 5B Lesson 16

Module 5B Lesson 16

Algebraic Equations with Multiplication and Division

Open Ended

Tell me some good news :)

The weather has been putting me in such a good mood.

Let's Review! Solving Addition and Subtraction Equations

Open Ended

6.6= w - 1.2

6.6 + 1.2 = w - 1.2 + 1.2

8.8=w

Jack made a mistake. Identify the mistake and tell me the correct answer.

​Students will be able to

Students will able to....

1. Solve one-step equations by relating an equation to a digram

2. Check to determine if their solutions make the equations true

Examples 1 and 2

1.What operation is happening?

2. Complete the inverse operation and isolate the variable.

3. Plug answer back in to see if you're correct.

​ 2a= 16

1.What operation is happening?

2. Complete the inverse operation and isolate the variable.

3. Plug answer back in to see if you're correct.

​9n= 72

Examples 3 and 4

1.What operation is happening?

2. Complete the inverse operation on both sides of the equals sign.

3. Substitute answer and check to see if it is correct.

​n/11= 3

1.What operation is happening?

2. Complete the inverse operation on both sides of the equals sign.

3. Substitute answer and check to see if it is correct.

​b/6 = 8

Multiple Choice

What operations can you use to "undo" multiplication?

• Addition

• Subtraction

• Multiplication

• Division

Multiple Choice

There are 12 muffins in a package. Will bought 84 muffins. How many packages did he buy?

• 12 x p= 84

• 84 x 12 =p

• 12 $$\div$$ p= 84

• 84 = 12 +p

Multiple Choice

25 = $$r\div8$$

• 3.125

• 200

• 17

• 33

Multiple Choice

34r=1836

r=

• 1870

• 1802

• 62,424

• 54

Draw

5e=45

Solve the equation

Draw

Solve the equation. Find out what y equals.

Draw

Solve for x

Poll

Rate your level of confidence

• 3- I could teach this

• 2- I need some more practice

• 1- I need help from the teacher