1. activity. 2. Read each equation and determine whether it is TRUE or FALSE. *Hint: If you use your estimation and mental math skills, you may be able to get the correct answers to some of these without doing all the computation involved. 3. Using the tool, drag each equation to the correct column. 4. Add ONE more equation to each column. Make sure the background is a different color so we can distinguish yours from the ones assigned. 5.