1. Which prefix means one hundredth?
- a. milli
- b. deci
- c. centi
- d. deca

2. Which unit would you use to measure the length of a school bus?
- a. inches
- b. cm
- c. m
- d. km

3. Convert 6.3 meters to millimeters.
- a. 0.0063 mm
- b. 63 mm
- c. 630 mm
- d. 6,300 mm

4. Which unit would you use to measure the weight of a flea?
- a. mg
- b. g
- c. ounces
- d. kg

5. Convert 789 grams to kilograms.
- a. 789,000 kg
- b. 7,890 kg
- c. 7.89 kg
- d. 0.789 kg

6. Which measurement is equivalent to 987 mL?
- a. 9.87 L
- b. 9,870 L
- c. 0.987 L
- d. 98.7 L

7. Which unit would you use to measure the amount of water in a bathtub?
- a. mL
- b. kg
- c. L
- d. fl. oz.

8. Convert 21,120 feet to miles.
- a. 3 miles
- b. 3.5 miles
- c. 4 miles
- d. 4.5 miles

9. Subtract 8 feet from 9 yards, 1 foot.
- a. 6 yards, 2 feet
- b. 7 yards, 1 foot
- c. 6 yards, 1 foot
- d. 1 yard, 1 foot

10. Convert 5 lb., 10 oz. to ounces.
- a. 60 oz.
- b. 70 oz.
- c. 85 oz.
- d. 90 oz.

11. Subtract 350 lb. from 4 tons.
- a. 6,750 lb.
- b. 7,550 lb.
- c. 7,650 lb.
- d. 8,350 lb.

12. Which measurement is not equivalent to the others?
- a. 6 pints
- b. 3 quarts
- c. 36 fl. oz.
- d. 12 cups

13. Which measurement is equivalent to 1/2 gallon?
- a. 128 fl. oz.
- b. 16 cups
- c. 2 quarts
- d. 8 pints

14. What is the sum of 90 minutes and 85 minutes?
- a. 15 minutes
- b. 2 hours, 55 minutes
- c. 3 hours
- d. 2 hours, 35 minutes

15. Convert 5 hours to minutes.
- a. 150 minutes
- b. 200 minutes
- c. 250 minutes
- d. 300 minutes

16. If it is 8:50 a.m., what will the time be 4 hours and 20 minutes later?
- a. 1:20 a.m.
- b. 12:30 a.m.
- c. 1:10 p.m.
- d. 12:30 p.m.

17. What is the elapsed time between 4:25 and 7:40?
- a. 4 hours, and 5 minutes
- b. 3 hours and 15 minutes
- c. 3 hours and 45 minutes
- d. 4 hours, and 15 minutes

18. What would normal body temperature be?
- a. 90°F
- b. 55°C
- c. 37°C
- d. 70°F

19. Convert 25°C to Fahrenheit.
- a. 32°F
- b. 45°F
- c. 80°F
- d. 77°F