1. In which country did the metric system come from? a. England b. United States c. France d. Germany
2. Which body part was the inch based? a. Arm span thumb b. hand span c. length of a foot d. length of a a
3. It is called the universal system of measure, a. English b. Metric c. US Customary d. ISO
4. Which of these measures is not written correctly? a. 12 cm b. 12 kgs c. 12 ml. d..12 mm
5. The temperature outside is 80", what unit is being used? a. Celcius b. Fahrenheit c. Kelvin d. Mercury
6. A pen is 14 cm long. What is its length in mm? a. 0.14 mm b. 140 mm c. 0.014 mm d. 1 400 mm
7. Convert the body temperature of 36.4°C to 'F? a. 97.52 F b. 65.52 "F c. 33.52 'F d. 52.22 "F
8. Her younger sister is now 60 months old, how old is she after a year?
a. 6 years old old b. 7 years old C. 5 years old d. 4 years
9. A book's length is 10 inches, convert its measure in cm. a. 2.54 cm b. 25.4 cm c. 254 cm d. 2540 cm
10. The width of your hand is about: b. 10 cm a. 5 mm c. 15 dm d. 20 m​