What Do You Remember?

Simplify: $-5+7$ 

•  $12$  

•  $-12$  

•  $2$  

•  $-2$  

Simplify: $-3-4$ 

•  $-7$  

•  $7$  

•  $-1$  

•  $1$  

Simplify: $-6\cdot-3$  

•  $18$  

•  $-18$  

Simplify: $\frac{10}{-2}$  

•  $-5$  

•  $5$  

What is the best first step to solve the equation below: $3x+10=25$  

• add 10 to both sides

• subtract 10 from both sides

• multiply both sides by 10

• divide both sides by 10

What is the SOLUTION to the equation below? $x+13=18$  

• x = 31

• x = 5

• x = 6

• x = 18

Distribute: $4\left(x+2\right)$ 

•  $4x+2$  

•  $4x+8$  

 $10x+5-3x+2$  

Combine like terms:

• 14x

• 13x + 7

• 7x + 7

What is the diameter of the circle?

• 3.5 centimeters

• 7 centimeters

• 14 centimeters

What is the area of a rectangle with a length of 6 feet and a width of 7 feet?

• 13 square feet

• 42 square feet