Chapter 5 Review

Order of Operations

100

11 - 5 + 10 =

16

200

95 - 150 / 50 =

92

300

34 - 20 / 5 + 3² =

39

400

5² x (3 + 6) - 120 =

105

500

3 x (12 + 6) - 4² =

38

Evaluating Algebraic Expressions

100

80 - 8d  when d= 5

40

200

10r + 8  when r= 20

208

300

4w + t²    when w= 10, t= 8

104

400

xyz  when x= 5, y= 8, z= 2    

80

500

rs + t²    when r= 1, s= 3, t=6

39

Solving 1 step equations

100

x + 9 = 18

x = 9

200

5x = 75

x = 15

300

x / 10 = 6    

x = 60

400

8x = 200

x = 25

500

x / 4 = 6

x = 24

Solving 2 step equations

100

2x + 12 = 22

x = 5 

200

8x - 25 = 39

x = 8 

300

13x - 26 = 39    

x = 5 

400

12x + 12 = 60

x = 4 

500

100x - 200 = 500

x = 7 

Random

100

(5 x 4) + 3 - 6 / 2 =

20

200

ab + c - b     when a= 10, b= 12, c= 25

133

300

x + 5 = 36

x = 31

400

4x - 24 = 12

x = 9 

500

5x - 15 = 40

x = 11