EACH QUESTION IS EQUAL TO 10 POINTS X 10 QUESTIONS = 100 POINTS (MAXIMUM)
1. Express 3000 in scientific notation
a. 3 x 102
b. 3 x103
c. 3 x 104
d. 3 x 105
2. Express 75,000 in scientific notation
a. 7.5 x 102
b. 7.5 x103
c. 7.5 x 104
d. 7.5 x 105
3. Express 2,000,000 in scientific notation
a. 2 x 103
b. 2 x104
c. 2 x 105
d. 2 x 106
4. Express 2.5 x 10-6 in regular decimal number form
a. 0.0000025
b. 0.000025
c. 0.00025
d. 0.0025
5. Express 5.0 x 102 in regular decimal form
a. 5
b. 50
c. 500
d. 5000
6. Express 3.9 x 10-1 in regular decimal form
a. 0.00039
b. 0.0039
c. 0.039
d. 0.39
7. Add (9.2 x 106) + (3.4 x 107)
a. 4.32 x 104
b. 4.32 x 105
c. 4.32 x 106
d. 4.32 x 107
8. Add (5 x 103) + (8.5 x 10-1)
a. 5.00085 x 103
b. 5.0085 x 103
c. 5.085 x 103
d. 5.85 x 103
9. Add (5.6 x 10-8) + (4.6 x 10-9)
a. 6.06 x 10-5
b. 6.06 x 10-6
c. 6.06 x 10-7
d. 6.06 x 10-8
10. Express 89,000 in Engineering Notation
a. 89 x 101
b. 89 x 102
c. 89 x 103
d. 89 x 104
ET1210 Unit 1 Assignment 1 Answer Sheet
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