Estimating Products

Rounding to find the Product Fill out each blue dot. The first two are what you are rounding your factors to, and the last blue dot is your estimated answer. Don't forget your name, the date, and your homeroom teacher! 90 8,100 3,000 60 50 60 30 1,800 20 40 800 70 60 4,200 50 80 4,000 20 70 1,400 20 50 1,000 40 10 400 80 20 1,600 70 70 4,900 30 30 900 30 80 2,400 90