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Algebra
Chapter 1-2 Test Review
Name: __________________________
Evaluate the expression.
1. 20x when x = 4
[1] _______________________
x
when x = 6.5
5
[2] _______________________
2.
Find the power of each number. Keep your answer as a fraction, when necessary.
3. 147
2
4.  
5
[3] ______________________
4
[4] _______________________
Use order of operations in order to evaluate the expression.
5. 50 – [7 + (32  2)]
6.
20  12
52  1
[5] _______________________
[6] _______________________
Translate the verbal phrase into an expression.
7. The sum of a number k and 7
[7] _______________________
8. 3 times the square of a number x minus 12
[8] _______________________
Find the unit rate.
9.
6.4 quarts
2 servings
[9] _______________________
Write an equation or inequality.
10. The product of a number z and 12 is 60.
[10] ______________________
11. The sum of 13 and a number t is at least 24.
[11] ______________________
Check whether the given number is a solution of the equation or inequality. (YES or NO)
12. 3x – 4 = 10; 5
[12] _____________________
13. 2x + 4 < 9x – 7; 3
[13] _____________________
14. A rectangular banner is 12 feet long and has an area of 60 square feet. What is the
perimeter of the banner?
[14] ______________________
Identify the domain and range of the function.
15.
Input
3
Output
7
5
5
7
3
8
2
Domain: ___________________
Range: _____________________
Tell whether the pairing is a function. (YES or NO)
16. _______________
17. _______________
Input
Output
Input
Output
0
4
1
1
1
7
2
3
3
4
4
8
7
8
1
7
Graph the function by making an Input/Output table and then plotting the points.
18. y = 2x + 1; Domain: 0, 2, 3, 4
Input
Output
Circle the set(s) that each number belongs to.
19. 0
20. 
12
4
Real
Rational
Irrational
Integer
Whole
Natural
Real
Rational
Irrational
Integer
Whole
Natural
Write the numbers in each set in order from least to greatest.
3
6
21.  , -0.4, 
5
7
_______________, _______________, _______________
Evaluate. Fractions must be left in fraction form.
22. -14 + 23
24.
2  8
  
3  15 
26. 
3 5

8 4
23. -12.5 + (-4.7)
25. 7.39 – (-4.72)
27. 14 (-6)
9x  6
3
 6  4 
28.    
 11  3 
29.
30. 55  4
31. 
6
9

7
2
(Round to 2 decimal places)
Find the mean of the numbers.
32. 0.25, -4, -¾,-1, 6
[32] ______________________
Use the distributive property to write an expression.
33. 6x(x + 1)
34.
[33] ______________________
1
3n  12 
3
[34] ______________________
Simplify the expression.
35. 5(4a – 6) + a
[35] ______________________
36. 8(m + 2) – 67 `
[36] ______________________
Find the perimeter and area of the rectangle.
37.
Perimeter = ______________
3
Area = ______________
x+4
Evaluate the expression.
38.  256 _______________
39.  121 _______________
Order the following numbers from least to greatest.
40.
8, 
2
, -1, 0.6,
5
6
_________________________________________