Mathematics
Grade5
Easy
Question
Charlie's eraser has a mass of 20 grams. Its weight about ________milligrams.
- 20000
- 2000
- 200
- 20
The correct answer is: 20000
1 g = 1000 mg
20g = 20000mg
1 gm = 1000 mg
20 gm = 20 x 1000 mg = 20000 mg