**Description:**In Troy A, we have been focusing on the appropriate/efficient strategy. This term, we are doing it around multiplication. In every workshop I attened, I want to find the most efficient strategy to work from.

Twice: 70

Four Times: 140

Five Times: 175

Since that's 5 away from 180 the answer would be 5 remainder 5 which is 6. This strategy is KF

To solve this question you split the 180 into 70, 70 and 40. Now you see how many 35's there are in70,70 and 40, which gives you the answers below that. 2,2 and 1 plus them together and that equals 5. But, since there's 5 left in the 40 it will be 5 remainder 5= 6 I used the strategy

3x6= 18

Add a 0

30x6= 180

I used the stratergy doubling and halving stratergy which is technically PLAT

15x2= 30

150+30= 180

I used the stratergy PVP

**Big Idea:**So in the workshops Troy provides, we focus on multiplying and dividing in different strategy's. These are some of the strategy's......

PVP= Place Value Partishoning

KF= Known Facts

RV= Reversibility

PLAT= Proportional Adjustment

These photos are my working.......... :D

**Evaluation:**I think I improved in my division and multiplication during the workshops because the way that he tort me really motivated me to do better. I think I need to work on my multiplication and thinking quick.

**Feedback/feedforward: I like the way that you worked it out. You only have abit to work on and that is the zero on the PVP looks like a 6**

Olivia, as always this is an exceptional portfolio sample. Your explanation is perfect, I even think an Alien could understand how to do maths based on reading this. Your Maths ability has hugely improved this term and I love how receptive you are to new teaching. Thanks for being awesome!

ReplyDelete