Noteables Interactive Study Notebook (26491.0K) - McGraw-Hill ...

3–4Check Your Progress Refer to the table that shows thepopulation of the American colonies in 1770.a. Estimate the total number of people in Pennsylvania andNew Jersey in 1770.b. Estimate how many more people were in Massachusettsthan in Connecticut.BUILD YOUR VOCABULARY (page 56)Clustering is an estimation method in which a group ofnumbers that are in value are to®ORGANIZE ITUnder Lesson 3-4 ofyour Foldable, describea situation in which youestimated a decimal sumor difference.Chapter 3:OperationswithDecimalsthe same number.EXAMPLETEST EXAMPLE Sid feeds a vitamin-water solution to hisguinea pigs. The table shows the amount of solution theguinea pigs drank over a period of four days this week.Which is the closest to the amount of solution the guineapigs drank?Amount of Vitamin-Water SolutionGuinea Pigs Drink Each DayDayAmount (ounces)Monday 21.8Tuesday 19.1Wednesday 18.9Thursday 22.0Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.A 40 ounces B 60 ounces C 80 ounces D 100 ounces64 Math Connects, Course 1