Name: ______
Algebra: Everyone’s Favorite Topic!
Mock Test
1) Simplify the following terms by adding or subtracting./10
a. 6x + 3x – 7 – xb. 9y² - 4y – 5y² + 12y²
8x – 716y² - 4y
c. 28xy – 12x + 14y – 32xyd. 48x² + 32x – 21x² + 17x
-12x - 4xy + 14y27x² + 49x
e. 10x³ - 9x² + 12x – 32x³ + 11x²f. 45y² - 32y² + 15y – 13y² - 14y
-22x³ + 2x² + 12xy
g. 32x – 15y + 12x – 9y – 40xh. 7x² + 9x – 13x + 5x² - 28x
4x – 24y12x² -32x
i. Calculate the Perimeter;j. Calculate the Perimeter;
5x - 12
A rectangle has a length that is 4cm longer than
2x2xtwice its width.
14x – 246x + 8
2) Simplify by Multiplying/10
a. 8(9x²)b. –x(12x)
72x²- 12x²
c. -2(5x² + 10x – 22)d. 5x(7x² - 3xy + 4y – 8)
-10x² - 20x + 4435x³ - 15x²y + 20xy – 40x
e. 3y(4xy – 9x + 18y + 9)f. 8xy(-9x² - 7y² - 4xy + 10x + 3y)
12xy² - 27xy + 54y² + 27y-72x³y – 56xy³ - 32x²y² + 80x²y + 24xy²
3) Simplify by dividing;/10
a. b.
8x²12x²
c. d.
5x² - 3x + 24y⁴ + y³ - 6y + 2
e. f.
6x³y – 8x²y + 9x/y4x – 5 – 7x¯¹
4) First Multiply & Divide, then Simplify by adding & subtracting the LIKE TERMS!
/10
a. 3(5x² - 6x + 15) +
Step 115x² - 18x + 453x² + 5x – 7
18x² - 13x + 38
b. - 12(3x² - 5x + ½ )
Step 112x² - 8x + 6- 36x² + 60x - 6
-24x² + 52x
c. 6y(4y² - 8y + 9) - () + 36(+ ½y -
Step 1 24y³ - 48y² + 54y- 3y³ + 5y² - 7y9y² + 18y – 12
21y³ - 34y² + 65y - 12