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Write Algebraic Expressions/Equations
Solving Equations
Evaluating Expressions
Equivalent Expressions
Inequalities
100

Coach Eddie runs 4 miles every day. Write an EQUATION that could be used to figure out how many days he ran for if he ran a total of 44 miles.

44 = 4d    OR    44 / 4 = d

100
Solve the following equation:  x - 25 = 50
x = 75
100
Evaluate 2x + 12 when x = 8
28
100

Eliezer earns $30 per hour tutoring a 3rd grader in math. If he gets a one-time tip of $20, which expression represents how much he will make after h hours of tutoring? 

 A. 50h     B. 30 + 20h     C. 20 + 10h     D. 30h + 20

D. 30h + 20

100
Solve the following inequality and graph it on a number line: 

 4x > 28

x > 7
200

Jalani went to an amusement park. It cost her $7 just to enter. Then, it cost her an additional $2 per ride. Write an expression that can represent this situation if r is the number of rides Jalani went on.

7 + 2r

200
Solve the following equation: 8x = 88
x = 11
200

Evaluate 3x2 when x = 4

48
200
Write using exponential notation: 


3 x 3 x 3 x 3 + 4 x 4 x 4 x 4 + 8 x 8

34 + 44 + 82

200

Solve and graph the following inequality:

 x + 4 > or = 10

x > or = 6
300
Write an expression to match: "the sum of 5 and a variable, x, which has a coefficient of 3" 
5 + 3x  or   3x + 5
300
Solve the following equation: 

 x/1.5 = 7

x = 10.5
300

Evaluate 5x2 - 2x   when x = 3

39

300
Write an expression that is equivalent to 5(y + 7).
5y + 35
300
Write and graph the following inequality: 

 It snowed more than 16 inches on Tuesday.

s > 16
400

Ms. Jasmine bought 5 staplers and spent a total of $32.50. Write AND solve an equation that can be used to determine c, the cost for one stapler.

5c = 32.50,    c = 6.50

400

Solve the following equation:  11/2 x = 9

x = 6
400

Evaluate  8x2 + 3w  

when x = 1/2  and  w = 6

20
400
Write an algebraic expression to represent the perimeter of a triangle if one side length is 4x + 2, another is 3x, and the last side is 6 - x. Simplify your expression!
6x + 8
400

Write and graph the following inequality: 

 There are no more than 15 sixth graders who did Math Olympiad.

x < or = 15

500
Write an algebraic expression for the following: "6 less than double a number"
2x - 6
500

Solve the following equation: 

 21/4 x = 24.75

x = 11
500

Evaluate 4y + 8x3 - k  

when y = 12,  x = 1/2,  and k = 1

48

500
Write an equivalent expression for 48x + 60y  

(Factor this expression using the GCF).

12(4x + 5y)
500

Write an inequality to represent the following situation. Then solve and graph the solutions: 

Ashley earns $14 per hour at her job. How many hours, h, would she have to work if she wants to earn at least $210?

14h > or = 210;   h > or = 15