1) Arrange these objects from heaviest to lightest: A car, a dog, a bag of rice, a spoon a) Car → Bag of rice → Dog → Spoon b) Car → Dog → Bag of rice → Spoon c) Spoon → Bag of rice → Dog → Car d) Car → Bag of rice → Spoon → Dog 2) What is the best estimate for the mass of a pencil? a) 5 g b) 5 kg c) 500 g d) 50 kg 3) What is the best estimate for the mass of a car? a) 20 g b) 200 g c) 200 kg d) 2000 kg 4) Arrange these objects from lightest to heaviest: A book, an eraser, a laptop, a chair a) Eraser → Book → Laptop → Chair b) Book → Eraser → Chair → Laptop c) Laptop → Chair → Eraser → Book d) Chair → Laptop → Book → Eraser

Estimating mass

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