Unit 3 Review

Give two special cases for the general pattern m + m + k = (2 x m) + k

Evaluate responses using AI:

OFF

Which special case and general pattern match?

• 2 x n = 2 + 2 and 2 x 7 = 7 + 7

• 2 x a = a + a and 2 x 1.5 +1.5

• 2 x a = a - a and 2 x 0 = 0 + 0

• 2 x n = 2 + 2 and 2 x 0 = 0 + 0

Find the area of this rectangle. The formula for the area of a rectangle is A= b x h

Find the perimeter of this rectangle. The formula for the perimeter of a rectangle is P = 2 x (b+h)

Evaluate this expression when x = 3
2.7 x $10^x$ 

Change this fraction to a mixed number.

 $\frac{\text{29}}{\text{4}}$  

Change this fraction to a mixed number or whole number.

 $\frac{32}{8}$  

Write this mixed number as an improper fraction.

 $5\frac{\text{3}}{\text{8}}$  

Write this mixed number as an improper fraction.

 $4\frac{1}{2}$