This video lesson is on Estimate Quotients of Division Problems using Compatible Numbers. In this lesson students continue to estimate quotients with a different strategy by looking at friendly numbers. This video is 7 minutes 12 seconds in length. This lesson is aligned to Lesson 4.5 in the Grade 4 Go Math This video can be used in the classroom or posted on a teacher's website to be viewed at home to reinforce instruction. Great for students to view while doing homework, studying for test, or