Directions: Choose the best answer for each question. Answer ALL of the questions (or only a few at a time), then use the CHECK ANSWER button at the bottom of the page to see your progress. If you see that an answer is incorrect, go back and redo that question and CHECK ANSWERS again.

1.  Simplify 24 ÷ 6 + 4 - 48 ÷ 6 • 8
 [1]  0 [2]  -56 [3]  -64 [4]  -72

2.  Simplify 5 + 32 - 7 + 1
 [1]  6 [2]  8 [3]  56 [4]  58

3.  Simplify 80 - 40 / 5 • 10
 [1]  -10 [2]  0 [3]  80 [4]  720

4.  Simplify 60 - 3(9 - 5)3
 [1]   -12 [2]  24 [3]  -132 [4]  228

5.  Simplify 10 - [-5(4 - 2)2]
 [1]   30 [2]   -10 [3]   34 [4]   -14

6.  Simplify 12x - 3(2x - 5 + x) + 2x
 [1]   5x + 15 [2]  9x - 15 [3]  11x + 15 [4]  18x + 15

7.  Simplify 7a + 2(3a - 52) + 20
 [1]  10a - 30 [2] 12a - 5 [3] 13a - 5 [4] 13a - 30

8. Simplify (24 - 33 ÷ 9 x 7)4 - 62 ÷ 4 + 23
 [1] 11 [2] 26 [3]  80 [4]  92

9.  Which choice lists the order in which operations will be performed when simplifying this expression:     8 ÷ 4 + 5 - 7 x 5