inches and centimeters
You would use the gram to measure the weight of a grasshopper
Grams
A gram would be an appropriate measure for its mass.
metric = grams = kilograms, plonker!
The answer will depend on what aspect of the calculator you wish to measure: its length, volume, mass, weight, temperature, etc.
A calculator would be between 100 and 150 millimetres.
inches and centimeters
a calculator
You would use the gram to measure the weight of a grasshopper
you would measure it in kilograms
Grams
A gram would be an appropriate measure for its mass.
Metric Units
metric = grams = kilograms, plonker!
Weight(mass) is measured in kilograms.
The metric unit I would use to measure the mass of a light bulb is the gram.