Haile's Pre-Algebra EOC review

Simplify the expression: 
3g - 4r + 2(g - r)

• 5g-6r
• 5g+5r
• 5g
• g+3r

Simplify:
4k⁹/2k
 

• 2k⁸
• 2k⁹
• k⁹
• 4k

Simplify: 6x²(4x³) 

• 24x⁵
• 10x⁵
• 24x⁶
• 10x⁶

Simplify and solve.
-3(2x + 1) - 4x = 17

• x = 4
• x = -3
• x = -2
• x = 1

Simplify and solve.
9y + 14(2y - 12) = 9(3y - 12)

• y = 9.25
• y = 6
• y = 7
• y = 11.5

Jon drew a triangle with coordinates (5, 1), (7, -2) and (3, -1). He drew an image of the triangle with coordinates (5, -1), (7, 2), and (3, 1). How did he make the image?

• (x, y – 2)

• (x, y + 4)

• (x, -y)

• (-x, y)

Which reflection would result in a polygon being positioned in Quadrant I?

• Reflect shape 2 over the y-axis.

• Reflect shape 1 over the y-axis and then over the x-axis.

• Reflect shape 2 over the x-axis.

• Both a and c

• Both b and c

Under the translation (x+3, y-5), the point (-2,6) will be relocated to:

• QI

• QII

• QIII

• QIV

What number is missing?

• 12
• 3
• 11
• 13

Tags

CCSS.3.OA.A.4

Translate the following into a algebraic expression. The sum of a number and 3 times that number. 

• n  + 3n
• n  x 3n
• 3n
• n + 3

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6