Fill in the blanks with “kg” or “g”.

(1) An elephant weighs 1200 .

(2) The mass of a bag of sugar is 500 .

(3) The mass of a battery is 50 .

(4) The mass of 5 mangoes is 1 .

(1) 1200 g for an elephant is too light. So the answer is 1200 kg.

(2) 500 kg for a bag of sugar is too heavy. So the answer is 500 g.

(3) 50 kg for a battery is too heavy. So the answer is 50 g.

(4) 1 g for 5 mangoes is too light. So the answer is 1 kg.