Factors and multiples
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problemNumbers as shapes
Use cubes to continue making the numbers from 7 to 20. Are they sticks, rectangles or squares? -
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problemLight the lights
Investigate which numbers make these lights come on. What is the smallest number you can find that lights up all the lights?
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problemGrouping goodies
Pat counts her sweets in different groups and both times she has some left over. How many sweets could she have had?
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problemLots of lollies
Frances and Rishi were given a bag of lollies. They shared them out evenly and had one left over. How many lollies could there have been in the bag?
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problemGrowing garlic
Ben and his mum are planting garlic. Can you find out how many cloves of garlic they might have had?
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problemIp dip
"Ip dip sky blue! Who's 'it'? It's you!" Where would you position yourself so that you are 'it' if there are two players? Three players ...?