Stratergys

I learnt some more stratergys on how to answer harder question faster.

First I answered a question which was 6x2=12 I used skip counting reapeted addition and rounding & compersating.

Next I answered a question which was 15x3=45 I used skip counting and reapeted addition and place value.

Lastly I answered a question which was 203x5 1015 I used place value and algorithm.