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Remember that there are 1,000 g in 1 kg.  

Sometimes it is easier to convert masses to grams before carrying out calculations, especially if the answer is to be given in grams.

 

Example

Work out 3 kg 625 g ÷ 5, giving your answer in grams.

 

Answer

First, we convert 3 kg 625 g to grams, giving us 3,625 g.

Then we divide:

 

Divide grams

 

The answer is 725 g.

 

Now, it's your turn to have a go!

 

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