CBC Columbia Basin College Math for CHEM121 Self-Evaluation Complete this assessment without the aid of a calculator. You will be grading yourself to see what concept you need to review for this class. Calculate the following expressions: 1. (41-5x3)/2 + 5 = a. 59 30 2. 61+(35-5) x 3-1= a. 121 3. 2 5 a. 7/19 X 4. 32 5 14 1 8 a. 4 5. 22= a. 64 6. 45/4 = a. 16 7. 6-3 x 65 = a. 36 8. 72/7-3= a. 343 9. 6.0 1023x2.0 10-5 = a. 1.2 102 10. (4.0 10%)/(2.0 10) = a. 2.0 103 b. 26/7 b.) 150 b. 10/19 b. 16 b. 32 b. 16384 b. 1/36 b. 75 b. 8.0 109 b. 8.0 103 c. 15 C. 80 3 1/7 c. 256 c. 256 c. 256 c. 144 c. 49 C. 8.0 x 1029 C. 2.0 10 109 d.) 18 d. 182 d. 28/25 d. 128 d. 16 d. 64 d. 1/144 d. 0.143 d. 1.2 10 d. 8.0 10