Maths

LI: Write about a way to solve a reversibility and compensation question in this weekly activity.

This week, for maths we had to choose a maths catagory, (Division,Fractions ect.) and choose if we would do it as a , Video,Slideshow, Poster or Animation to explain a strategy to solve the equation.

Today I blogged my Slideshow to show the compensation and reversibiity question and how to solve it by subtracting.

I chose subtraction as my slideshow and It includes numbers over 100 for my subtracting level.The reversibility question was 376-187. My Compensation Question is 400-230 which started off as 387-217.