1. Unit One: Math Review 1.What is the SI unit for mass? ans: kilogram 2. What prefix means 1000 x large? ans: kilo- 3. What is the prefix represented in 0.01? ans: centi- 4. What is the SI unit for time? ans: second

2. 5. What is the prefix that means one million times larger? ans: Mega- 6. What is the SI unit for distance or length? ans: meter 7.What is the prefix that represented by 0.000 001 ? ans: micro, μ 8. What is the prefix that means 1000 x smaller? ans: milli-

3. 9. How many significant figure are in 0.0100 ans: 3 10 How many significant figures are in 100 200? ans: 4 11. What is the best answer for: 102.566 + 10.2 ans: 112.8 12. What is the best answer for: 1002/23 ans: 44

4. 13. What is the best answer for: 1.25 x 10 -5 x 2.002 x 10 -3 ans: 2.50 x 10 -8 14. Convert 255 cm = ________ ft cm in ft cm in ans: 8.37 ft 15. Convert 255 mile/hr = ____________ m/s ans: 1.1 m/s

5. 16. To analysis data point within the limits of the data is to ________________. ans: interpolate 17. A measurement that is compared to a standard is said to be _____________ ans: accurate 18. When k is constant, what relationship is described in the equation y = kx? ans: direct

6. 19. Data point outside of the limits of the data are _____________. ans: extrapolated 20. When k is a constant, what type of relationship is represented in the equation, y = k/x. ans: inverse 21. Why is cm 3 a derived unit? ans: It is a combination of 3 units

7. 22. Plot points and draw graphs. Identify axis, which variables go where, identify the dependent and independent variables, label with units, and define slope. 23. Calculate sides and angles using SOH CAH TOA.