Maths DLO

In Te Ngahere we been learning Doubling and Halving. We had to explain about the strategy we had to solve the math problems. For example: 22x4=? this might look hard but it’s quite easy when you use this strategy so you have to divide/Half the higher number and the double the lower number to make 11x8=88 so the go back to your first problem and then write the answer to the your problem will be solved 22x4=88. One time I wrote something on my DLO and then my teacher saw something then told me you can’t always half the higher number sometimes you have to double the higher number the example and half the smaller number. Doubling and Halving is really fun now I would like to learn trebling and thirding one time so I know what to do when we come to this Strategy.