Todayin room 5 for math, we went on the website http://www.mymathplayground.com(that/ I didn't go on due to somethings... >.>) and played rescue the zongs.
Just by doing it you can learn A LOT!
I learned that if the line is vertical like the y axis, it is an "x" line and if it's a horizontal line like the x axis. then it is a "Y" line.
I also learned that you can make a chart to find out the answer.