This is a reference sheet that I tape onto every student's desk in the beginning of the school year. My students love it and use it all the time. I have had many teachers ask me for it so thought I would put it on teachers pay teachers! I use it in my 6th grade math classroom. It has a multiplication table to the 15s, area formuluas, place value chart, divisibility rules, fraction bars, relation symbols and an integer number line (10 to -10).