Big Ideas Algebra 8.1-8.5

What is the area of this parallelogram?

• 28 sq. cm

• 32 sq. cm

• 56 cm

• 56 sq. cm

Find the area of the shaded region.

• 86 sq. meters

• 100 sq. meters

• 106 sq. meters

• 134 sq. meters

Find the area of the figure.

• 76 sq. cm

• 84 sq. cm

• 93.6 sq. cm

• 100 sq. cm

FUNDRAISING Students and faculty raised $6042 for band uniforms. The faculty raised $1780. Write an equation you can use to fi nd the amount a raised by the students.

• 1780 - a = 6042

• 6042 / 1780 = a

• 6042 = 1780 + a

• 6042 - a = 1780

A ____________ of an equation is a value that makes the equation true.

• range

• variable

• dependent

• solution

n + 7 = 9 
n = ?

• 6

• 2

• 16

• 63

 k + 6 = 18 
k = ______

• 12

• 24

• 108

• 1

40 = 4y
y = ________

• 160

• 44

• 10

• 36

18 > 12 + x
What is a possible value for x

• 6

• 8

• 3

• 10

9 ≤ c + 1 

• 5

• 8

• 1

• 3