Tuesday, 23 June 2015

Maths Teacher Lesson-Week 9

WALT: Add and subtract fractions.




In the last few weeks in maths, we have been learning how to add and subtract fractions. I have learnt when adding fractions you do not add the denominator, only the numerator. For example; 3/18 + 6/18 + 4/18 = 13/18. I know the answer because you do not add the denominator. All I did was, 3+6+4=13. Once I did that, I put the 18 with it. I thought if I could make it simpler fraction, but I could not because it is an even and odd fraction. So the answer is 13/18. 

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