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  1. How many grams are there in one kilogram?
 
 
 
 
  1. How many grams are there in 13 kilograms?
 
 
 
 
  1. What is the name given to 1,000 kilograms?
 
 
 
 
  1. What is the name given to 100 kilograms?
 
 
 
 
  1. Emily weighs 4.5 kilos more than Sophie. What is the difference in their weights in grams?
 
 
 
 
  1. A lorry is delivering to shops and at the start of the day the lorry contains 10 tonnes of potatoes. The first shop takes 500 kilos of potatoes and the second shop takes 2.5 tonnes of potatoes. How many potatoes are left on the lorry?
 
 
 
 
  1. Joshua buys half a kilo of cheese and Oliver buys 250 grams of cheese. What is the difference between these two amounts?
 
 
 
 
  1. Ruby has 3 kilos of sugar, Megan has half as much as Ruby and Ellie has half as much as Megan. How much sugar does Ellie have?
 
 
 
 
  1. Charlotte buys two jars of jam each weighing 400 grams, two bags of sugar each weighing a kilo and three tubs of yoghurt each weighing 100 grams. What is the total weight of her shopping?
 
 
 
 
10. Peter has collected a number of 1p coins and he finds that one coin weighs 313 grams. He then weighs all the coins together and they weigh 666 grams. Approximately how much are the pennies worth?
 
 
 
 

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