- 1. Which of the following is the greatest?
A) 7 ft B) 2 yd C) 80 in
- 2. What unit would you use to measure the length of a toothbrush?
A) centimeter B) meter C) kilometer
- 3. What unit would you use to measure the thickness of a penny?
A) millimeter B) meter C) kilometer
- 4. What unit would you use to measure the mass of an apple?
A) kilogram B) gram C) milligram
- 5. What unit would you use to measure the capacity of a bathtub?
A) liter B) milliliter C) gram
- 6. What unit would you use to measure the length of a person's foot?
A) kilometer B) centimeter C) meter
- 7. What unit would you use to measure the mass of a grain of sand?
A) milligram B) gram C) kilogram
- 8. What unit would you use to measure the capacity of a washing machine?
A) liter B) gram C) kilogram
- 9. 16 min 43 sec
+ 9 min 17 sec
A) 26 min B) 26 min 10 sec C) 25 min
- 10. 6 h 51 sec
- 2 h 28 min 41 sec
A) 3 h 32 min 10 sec B) 3 h 31 min 91 sec C) 8 h 28 min 91 sec
- 11. Jack baby-sat for his sister from 6:45pm to 11:30pm. How long did he baby-sit?
A) 5 h 15 min B) 4 h 45 min C) 4 h 15 min
- 12. The science class set off two rockets. Rocket A was in the air 2 minutes 56 seconds. Rocket B was in the air 3 minutes 4 seconds. What was the difference in the air times of the rockets?
A) 52 sec B) 8 sec C) 1 min 52 sec
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