Mathematics · Grades 4–6
Kilograms and grams
Multiply kilograms by one thousand to express the same mass in grams.
The key idea
Multiply kilograms by one thousand to express the same mass in grams.
1 kg = 1,000 g
Worked examples
Convert 22.5 kg to g.
22.5 × 1000 = 22500
22500 g
Convert 49.8 kg to g.
49.8 × 1000 = 49800
49800 g
Try it yourself
Convert 62.2 kg to g.
Convert 75.5 kg to g.
Check your understanding
Answers and marking notes
- 62200 g
62.2 × 1000 = 62200
- 75500 g
75.5 × 1000 = 75500
Further reading and review references
These are reference links, not copied exercises, institutional endorsement or proof of independent review.
Learning preview · teacher review required. Grade bands are approximate, not official curriculum alignment.