Basic facts boxes

Basic Facts Boxes is an activity that challenges peoples maths skills and how quickly they can solve equations using all four operations. 

I completed my Basic Facts Boxes activity up to 10 on addition. I completed five boxes for each in 2 minutes and 57 seconds. Here is proof:

I think I can go up to 15 or 20 next time, but this activity was challenging 

LI: to remember basic maths facts.