Proportions Review

Proportions Review

Janky or Not

Poll

Proportional or Not (Click the Foto, then vote)

• Proportional

• Not Proportional

Not Proportional

• 7 x 5 = 35

• 10 x 4 = 40
  

• Not Proportional

• Cross Products are different 

Poll

Proportional or Not (Click on the foto, then vote)

• Proportional

• Not Proportional

Proportional

• 7 x 4 = 28

• 14 x 2 = 28

• Proportinal

• Cross products are the same

Multiple Choice

Proportional or Not Proportional

• Proportional

• Not Proportional

Open Ended

Explain if the problem in the picture is proportional or not. ^ Explicar si el problema en la foto es proporcional o no.

24 y 24 lo mismo --> Proportional

Solving for variable

• Mutliple cross products (3 x 24)

• Divide by variable term (72 / 8)

• n = 8

Fill in the Blank

What is the value of n? ^ ¿Cual es el valor de n?

 $\frac{\text{n}}{\text{6}}=\frac{15}{2}$  

Solving for variable

• Mutliple cross products (3 x 24)

• Divide by variable term (72 / 8)

• n = 8

Fill in the Blank

What is the value of n? ^ ¿Cual es el valor de n?

 $\frac{1}{3}=\frac{n}{27}$  

Fill in the Blank

What is the value of n? ^ ¿Cual es el valor de n?

 $\frac{16}{x}=\frac{4}{3}$