This 31 slide PowerPoint presentation takes students through estimating with multiplication. It reviews rounding using different innovative techniques including a unique song. There is also a review of key words allowing students to remember words that tell you to problem solve using addition, subtraction, and multiplication. Finally it takes students through the steps of estimating with multiplication, including teaching students to round and then multiply with multiples of tens and hundreds. There are many interactive activities and unique songs that students can use as learning cues.
See more activities, videos, and songs that I use on my website at http://tricksoftheteachingtrade.blogspot.com/