L.I to recap different maths strategies and methods.
This week for maths we had been practising our maths knowledge by playing Scattergories. to play this game Mr Wong has to pick a number and a math's operation. We have to find different ways of finding the answer to that number. We had also practised Calculating the Area and Perimeter , Adding and Subtracting decimals, time and fractions. Their was different strategies like: basic facts, tidy numbers, place value, repeated addition and subtraction, rounding and compensating, written algorithm and Reversing.
How to do Reversing :
For example, I'm trying to solve a subtraction equation like 62 - 49 = ?? and you don't know what it is. From 49 add until you get to 62. That will be your answer
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