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Algebra 1
Name: _________________________
Date: _____________
Chapter 2 Pre-Test
1. Name the coordinates points graphed on the number line.
ANSWERS
1. _______________
-3 -2 -1 0 1 2 3 4
Graph each set of numbers.
2. _ see problem _
2. {-2.5, 0, 2, 4}
-3 -2 -1 0 1 2 3 4
3. { … -1, 1, 3}
3. _ see problem _
-1 0 1 2 3 4 5 6
Evaluate each expression expression if x = -7 and y = -2.
4. | 3x | – 10
5. 6 – | -2 + y |
4. _______________
5. _______________
6. What is a rational number? _________________________
______________________________________________
Solve.
7. -3.4 + 8
4(5  11)
9.
 3  11
8. -2(-4) + 12.3
6. – see problem –
7. _______________
8. _______________
10. 4 – 6.4 + 9.32
9. _______________
10. ______________
11. Simplify 5(-7a) + 12a
11. _______________
21. _______________
PreTest Chapter 2
Algebra 1
Write a list of numbers that represent the following words
12. integers
ANSWERS
12. _______________
13. rational numbers
13. _______________
14. counting numbers
14. ______________
15. whole numbers
15. _______________
16. natural numbers
16. _______________
17. Graph {integers less than -2 or greater than or equal to 3}
17. – see problem –
0
Solve the following problems.
18. -18.3 + (-3.62)
19. -10 – (-3.9)
18. _______________
19. _______________
20. -6(2) + 15
21.
2
3
+3
8
20. _______________
21. _______________
22.
5 2

6
9
23. -3.4(1.1)
22. _______________
23. _______________
4
5
24. - 
12
5
25. 15 – (5)(-3)
24. _______________
25. ________________
PreTest Chapter 2
Algebra 1
Simplify each expression.
 8(13  7)
26.
4  20
27.
 20w  4
4
ANSWERS
26. _____________
27. _____________
Evaluate the following square roots. If it is not a perfect
square, then tell which two numbers it would fall between
and circle the number it is closest to.
28.
529
29.
1600
30.
1.44
31.
500
28. _____________
29. _____________
30. _____________
31. _____________
32.
4
49
33.  0.0289
32. _____________
33. _____________
Simplify each expression when a =
34. –c + b
2
, b = 10, and c = -2.
5
35. c – ab
34. _____________
35. _____________
36. _____________
36. | 16 – 4b | + c
Name the set or sets of numbers which each real number belongs.
37. -5.127634578 …
38. 36
39. -12
40. 8.666666666
37.
38.
39.
40.
_____________
_____________
_____________
_____________
The following is the definition for …
41. All positive and negative whole numbers ____________________
42. One of two equal factors of a number __________________