SAT Equivalent Expressions

Use the distributive property to find an equivalent expression: 5(2f + 4)

• 10f + 4
• 10f + 9
• 10f + 20
• 30f

Find an equivalent expression for the given expression: 36x + 24

• 4(9x + 7)
• 4(9x + 8)
• 2(18x + 12)
• 12(3x + 3)

Choose the equivalent expression for the given expression: 2(r + y)

• 4ry

• 2r + 2y

• 2r + y

• 3r + 3y

Simplify the expression: 2x + 1 - 7x by combining like terms (don't forget to look at the sign of the term)

• 6x

• 10x

• -5x + 1

• 9 + 1x

Simplify the expression:
6 + 2(7x - 3) 

• 12 + 7x
• 14x
• 8x + 6
• 9 + 7x

Which expression is NOT equivalent to
6x - 12?

• 6(x – 2)
• 3(2x – 4)
• 2(3x – 6)
• 3(6x – 4)

Which expression is equivalent to 7(x + 3y + 2z)?

• 7x + 3y + 2z

• 7x + 21y + 2

• 7x + 21y + 14z

• 7 + x + 21y + 14z

What is the perimeter of a rectangle with a base of 2x + 6 and a height of 5x - 3

• 7x + 3
• 14x + 9
• 14x + 6
• 10x - 18

Which expression is equivalent to 3a² + 6a + 5a²?

• 14a²
• 14a
• 8a² + 6a
• 3a² + 11a

Add these expressions

(x+5) + (2x+10)

• 3x+15

• x-5

• 18x

• 2x² +10x + 50