Is a nickel 6 grams or 6 kilograms? A watch 25 g or 25 kg? a dog 22 g or 22 kg? A backpack 4 g or 4 kg? A pencil 6 g or 6 kg? radio 2 g or 2 kg?

Answer 1

nickel--grams
watch--grams
dog--kg
backpack--kg
pencil--g
radio--kg

Answer 2

Ok. A gram is something you use to weigh little things like nickels and pencils. Kilograms you use to weigh big things like back packs and radios! ;)

Answer 3

The students above are correct.