Yr 9 Term 1 Math

Question 1

How to find the HCF for …….. And ……………

Answer 1

Firstly put the numbers into a fraction. Then simplify it via you calculator. Then divide a by the first top of the fraction to the simplified top part of the other fraction. Ta dah

Question 2

How to factorise an expression

Answer 2

Find the HCF of the 2
Then X the number with the HCF as many times as the HCF goes into the number e.g

The HCF of 8y and 16 is 8
8 x Y + 8 x 2
= y(y + 2)