A. Choose the reasonable mass for each object
| 1. | 7 pieces of mangoes | |
|
2 g
2 kg
|
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| 2. | a piece of medicine capsule | |
|
600 g
500 mg
|
||
| 3. | a teaspoon of salt | |
|
7 mg
7 g
|
||
B. Fill in the blank with the weight of each object in kilograms.
| 4. |
g
|
|
| 5. |
kg
|
|