Name _________________________________________________ Period ________ Date ____________ CC8 Expressions Review #1 Write an expression to represent each phrase. 1. Double the sum of x and y. 2. The amount of money Eli has, when he has $5 more than Hector (h). 3. The value of dimes. 4. Seven times the difference of and five. d n Simplify each expression. 5. 9p 6p + 12 4 6. 3x + 3y + 4x + 6y 7. 0.5(4u + 12) – – 8. 4(x + 7) 2(x + 1) 9. 5(y + 6) 12 7y + 8 10. 3(x + + 8(x + 3) 3(y + 4) y) – – – – 11. Place the letter for each expression in the table below to indicate equivalent expressions: a. 6x 2x 8 b. 8 4x c. + 2x + 8 x x – – – – c. 5x 2x 4 4 d. 7(x + 2) 3(x + 5) e. + 4x – – – – –32 4x 8 4(x 8) Neither – – Write a simplified expression to represent the area of the shaded region. 2 cm cm x 8 cm (2x + 6) cm
Name _________________________________________________ Period ________ Date ____________ CC8 Expressions Review #1 Write an expression to represent each phrase. 1. Double the sum of x and y. 2. The amount of money Eli has, when he has $5 more than Hector (h). 3. The value of d dimes. 4. Seven times the difference of n and five. Simplify each expression. 5. 9p – 6p + 12 – 4 6. 3x + 3y + 4x + 6y 7. 0.5(4u + 12) 8. 4(x + 7) – 2(x + 1) 9. 5(y + 6) – 12 – 7y + 8 10. 3(x + y) + 8(x + 3) – 3(y + 4) 11. Place the letter for each expression in the table below to indicate equivalent expressions: a. 6x – 2x – 8 b. 8 – 4x c. x + 2x + x – 8 c. 5x – 2x – 4 – 4 d. 7(x + 2) – 3(x + 5) e. –32 + 4x 4x – 8 4(x – 8) Neither Write a simplified expression to represent the area of the shaded region. 2 cm x cm 8 cm (2x + 6) cm
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