Hi everyone, Please look at the following problems and use one of the many strategies we have talked about over the past few weeks. You DO NOT HAVE to use constant difference here. Use whatever strategy you think is best. You may use a number line, or whatever model you want, and you may ONLY use standard algorithm to check your work. Lastly, remember to write an equation and answer the question being asked in the problem with a complete sentence to show you understand it.