Evaluating & Simplifying Expressions

Order of Operations

100

Evaluate the following expression using the order of operations: 5 + 9 x 3 - 8 ÷ 4

30

200

Evaluate the following expression using the order of operations: 2(5 + 7 x 3) + 9

61

300

Evaluate the following expression using the order of operations: 18 - 5(2 + 6) + 3

-19

400

Evaluate the following expression using the order of operations: [3+(5 - 8 x 2) - 9 ÷3] + 1

-10

500

Evaluate the following expression using the order of operations: [3(2 x 6 -7) - 2(5 + 4 x 2)] + 6(5 - 7)

-23

Combining Like Terms

100

Simplify the following expression: 2x + 3y - 6x - y - 4x + 2y

-8x + 4y

200

Simplify the following expression: x - 8y + 2x - 5y - 12

3x - 13y - 12

300

Simplify the following expression: -8 + 12x - x + 2y + 4

11x + 2y - 4

400

Simplify the following expression: 6x + y - 9x - 10 + 3y + 2x - 5

-x + 4y - 15

500

Simplify the following expression: 7w + 10x - 3y + 4x - w + 8x - 2y + 4

6w + 22x - 5y + 4

Simplifying Expressions

100

Simplify the following expression: 2x + 3(x - 6) + 4

5x - 14

200

Simplify the following expression: x - 5(x - 1) + 3x +2-x + 7

-2x+14

300

Simplify the following expression: 2x + 7(x - 2) - 3(x + 5) + 6x - 29

12x - 58

400

Simplify the following expression: 4(x + 3) - 2(x - 8) + 6x - 18x + 27

-10x+55

500

Simplify the following expression: 5 - 6(x - 3) + 3(-x + 2) - 4(x + 1) +7x

-6x + 25

Evaluating Expressions

100

Evaluate 15/x + 7 when x = 3

12

200

Evaluate 24/x - 9 when x = 6

-5

300

Evaluate -9(a + 6) when a = 2

-72

400

Evaluate x/3y - 4 when x = 12 and y = 4

-3

500

Evaluate y/5x - z when x = 2 , y = 60 , and z = 4

2