MAT0024C
Mr. Groccia
Chapter 1 and 2 Test Review
1. Evaluate: 1. - 7
2. Which of the following is false? 2. D
A) The set of whole numbers is
B) The set of whole numbers is
C) All rational numbers are real numbers.
D) The set of natural numbers is
Simplify
3. 3. 16
4. 4. 28
5. 5. 29
6. Solve: x – 5 = 19 6. 24
7. 7. - 4
8. Add: (-7) + 5 + (-3) 8. - 5
9. Subtract: 5.8 – (-2.8) 9. 8.6
10. Multiply: (-7)(2)(-3) 10. 42
11. Solve: -9.8x = 0.9016 11. -0.092
12. Simplify: 12. 5
13. Simplify by adding like terms: 7x + 5y – 9x + 8y 13. -2x + 13y
14. Simplify: 7x + 3(x+4) 14. 10x + 12
15. Evaluate: for x = 3, y = 18, and z = 2 15. 5
Solve
16. 7x – 6 = 36 16. x = 6
17. 40 = 8(x + 3) 17. x = 2
18. 18. y = 10
19. -9(x + 2) – 2(x – 3) = 10x + 9 19. x = -1
20. Solve: 3x – 9 < -6 20. x < 1
21. Graph: -18 < 3x < 9 21. -6 < x < 3
-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6
22. Translate: If 9 times a number is increased by 20, 22.
the result is 22 less than the square of the number.
23. If a television costs $152 after a 20% discount, 23. $190.00
what was the original cost?
24. The length of a rectangle is 6 feet more than the width. 24. Length: 17 feet
The perimeter of the rectangle is 56 feet. Find the LENGTH.
25. Identify the proportion for this problem: 25. D
A car can travel 298 miles on 8 gallons of gasoline. How far can the car travel on 26 gallons?
A)
B)
C)
D)