Question

An empty suitcase has a mass of 2 kilograms. Draw a bar model to find its mass in grams.

Answer 1

Since I can't draw it I'll give you the answer. 2,000 g.

Explanation:

A kilogram is 1000 grams. Multiply 1000x2 to get 2000. But add the g for grams or the answer is considered wrong by teachers.