Finding the gap

This week I learnt how to find the gap in algebra.

First I got into a group of three, my group and I tried to figure out the questions, we made a table nd recored our numbers then my group and I counted the gaps between the number of sticks.

Then my group and I repeated that with anoather 2 questions for example: how many stick do you need to make 5 diamonds.

I enjoyed this task, now I know how to find gaps in alegbra, I need to improve on finding gaps on hard ones.