Reversibility

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Hi I done maths today and I used reversibility and a number line so first I reversed my sub then I used a number line next I jumped to the number finally I added my steps and that how I  solved it.

The hard bite was the adding and the how many jumps to take.But the easy part was the reversing.

I used a white board to write it down.

Please comment down below to help me and please give me feed back.

MATHS WARM UPS!

I first made this slide by writing the date , doing the equation ,  Giving a guess , write the answer and then write what strategies I used and finally I  Put in a picture of my white board and made video.

I learned to solve math problems with strategies.
It was hard to make a video when everyone in my class was being loud cause they were making a video too.
The easy bite was writing the equaseane down on my white board.
I used this link to make this slide.
 please comment down below to help me get better.