1 out of 3
Work out the numerical values for these physical quantities.
In this article for primary teachers we consider in depth when we might reason which helps us understand what reasoning 'looks like'.
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There are three versions of this challenge. The idea is to change the colour of all the spots on the grid. Can you do it in fewer throws of the dice?
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What information do you need to know to set up a healthy snack shop for your class?
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Using different numbers of sticks, how many different triangles are you able to make? Can you make any rules about the numbers of sticks that make the most triangles?
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Watch this animation. What do you see? Can you explain why this happens?
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In how many ways can you fit all three pieces together to make shapes with line symmetry?
2 out of 3
Various solids are lowered into a beaker of water. How does the water level rise in each case?
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There are eight clues to help you find the mystery number on the grid. Four of them are helpful but the other four aren't! Can you sort out the clues and find the number?
