End of Unit Test Review

Multi-Step Equations

100

Solving Equations

4x + 3 = 7

x = 1

200

Solving Equations

4(6 + 5x) = 124

x = 5

300

Solving Equations

-108 = -8(x + 6) - 4

x = 7

400

Solving Equations

172 = 5(4a + 6) + 2

a=7

500

Solving Equations

-93 = 7(-3k - 8) + 5

k = 2

Multi-Step Equations w/ Variables on Both Sides

100

Solving Equations

5n - 2 = 8n - 14

n = 4

200

Solving Equations

-4(-8p + 1) = -4 - 8p

p = 0

300

Solving Equations

6(6n - 2) = 8n - 40

n = -1

400

Solving Equations

5x + 5 + 4x = 4 - 3x + 6

x= 5/12    or    x= 0.41667

500

Solving Equations

-5(8n - 4) - n = - 16 - 5n

n = 1

Special Cases

100

Solve for r

|3 - 2r| = 7

r = -2, 5

or {-2, 5}

200

Solve for x

10x + 27 = 2(5x + 99)

No Solution

300

Solve for x

7x – 33 + 75 = 6(x + 7) + x

Infinitely Many Solutions (IMS)

or

All Real Numbers

400

Solve for x

13x + 10 – 4x = 4(x – 26 ) + 5x

No Solution

500

Solve for x

15 (x + 9) = 24x + 9 – (9x – 126)

Infinitely Many Solutions (IMS)

or

All Real Numbers

Geometry

100

What are the name of 2 congruent angles that are formed by intersecting lines?

Vertical Angles

200

What is the formula used to find the sum of interior angles of a polygon?

S = (n-2)180

300

GEOMETRY An irregular heptagon has angles that measure x°, x°, 2x°, 2x°, 3x°, 3x°, and 4x°. What is the value of x?

x = 56.25

400

CONSTRUCTION: A door frame is 80 inches tall and 36 inches wide. What is the length of a diagonal of the door frame? Round to the nearest tenth of an inch.

87.7 inches

500

CONSTRUCTION: A 20-foot ladder leaning against a wall is used to reach a window that is 17 feet above the ground. How far from the wall is the bottom of the ladder? Round to the nearest tenth of a foot.

10.5 feet

Miscellaneous

100

What day is tomorrow?

Elections Day or Math Test Day

200

What is the full name of our new principal and spelling counts?

Mr. Aaron Eyler

300

Solve for the variable r.

d =rt

r=d/t

400

Define corresponding angles.

Matching angles. Angles which occupy the same relative position at each intersection where a straight line crosses two others. If the two lines are parallel, the corresponding angles are equal.

500

Solve for x

|5x-10| - 2 = 13

x = -1, 5

or

{-1, 5}