Equations & Inequalities
Order of Operations
Word Problems
Number Lines
Tables and Graphs
100
1.What is the value of x in the equation -3x + 5 = −7?
X = 4
100
2. Solve the equation 12 −2b for b=4
4
100
3. Joe earns $25 per yard he mows in the summer. If he also makes a one time amount of $100 for babysitting his brother, write an equation that can be used to determine the number of yards (y) he will need to mow to go to Italy for $3,100.
A. 25y - 100 = 3,100
B 3,100 - 100 = 25y
C 100y + 25 = 3,100
D 25y + 100 = 3,100
D. 25y + 100 = 3,100
100
4. When you graph an inequality, you use a FILLED IN CIRCLE when you use which symbols?
A.≤, ≥
B.<, >
C.≤, <
D.≥, >
A.≤, ≥
100
5.
D. y = 6x+4
200
6. What is the value of x in the equation 3x − 5 = 16?
X = 7
200
7. Solve the equation
k2 + 5 for k=3
14
200
8. Trinity had $500 in a saving account at the beginning of the summer. She wants to have at least $200 in the account by the end of the summer. She withdraws $25 each week for food, clothes, and movie tickets. Which inequality represents her situation?
A. 200 + 25x ≥ 500
B. 500 + 25x ≥ 200
C. 500 - 25x ≥ 200
D. 500 - 25x ≤ 200
500 - 25x ≥ 200
200
9. When graphing an inequality, you use an open dot when you use which symbol?
A.≤, ≥
B.≤, <
C. <, >
D.≥, >
C. <, >
200
10
H. Y= -2x + 3
300
11. Solve the inequality 2h + 6 > 30
h > 12
300
12. Solve the equation
(r+1)2 for r=6
49
300
13. Penelope is going to the carnival to ride the rides. It costs $20 to get into the carnival and ride tickets are $0.50 each. Write an equation that represents the number of tickets (t) that can be purchased if Penelope plans to spend $35.
A. 50t + 20 = 35
B. 50t = 35
C. 50 + 20t = 35
D. 50t +35 = 20
50t + 20 = 35
300
14. 
A
300
15. y = x - 6
What is the missing number
12
400
16. 8x + 2 < 50
X < 6
400
17. Solve the equation
4x−3y for x=5 and y=2
14
400
18. Daniel can spend no more than $40 at the fair. If admission into the fair is $10 and the rides cost $1.50 each, which inequality represents the greatest number of rides Daniel can go on?
A. 10x + 1.50 ≥ 40
B. 1.50x + 10 ≤ 40
C. 1.50x + 10 <40
D. 10x + 1.50 < 40
B. 1.50x + 10 ≤ 40
400
19
A
400
20.Which is the graph of y= -x + 2?
Graph A
500
21. Solve the inequality -4x + 14 ≤ 54
X ≥ -10
500
22. Solve the equation
9(2x + 2y) if X = 3 Y =4
126
500
23. Which situation can be represented by the equation
40x + 20 = 200?
A. Mitch owed Jason $200. Mitch borrowed $20 more. If Mitch pays Jason back $40 per week, how many weeks will it take him to pay back the money?
B. Mitch owed Jason $200. Mitch already paid Jason back $20. If Mitch pays Jason back $40 per week, how many weeks will it take him to pay back the money?
C. Mitch owed Jason $200. Mitch borrowed $40 more. If Mitch pays Jason back $20 per week, how many weeks will it take him to pay back the money?
D. Mitch owed Jason $200. Mitch already paid back $40. If Mitch pays Jason back $20 per week, how many weeks will it take him to pay back the money?
B. Mitch owed Jason $200. Mitch already paid Jason back $20. If Mitch pays Jason back $40 per week, how many weeks will it take him to pay back the money?
500
24. Which graph represents the solution of the inequality 5m + 4>24?
A.
B.
C.
D.
B.
500
25. What are the independent quantities in the table?
A. {5,6,7,8,9}
B. {0,1,2,3,4}
C. x
D. y
B. {0,1,2,3,4}