B. Choose the better estimate for the following. Encircle your answer.
1. weight of a newborn infant (30kg, 3kg, 300kg)
2. a piece of paper (0.5kg, 0.5g, 5kg)
3. a loaf of bread (5g, 500g, 5kg)
4. height of a door (2 cm, 200 mm, 2 m)
5. length of a pencil( 7 in, 7 ft, 7 yd)
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