Chapter 13, Lesson 3


13-3.A simplify fractions and rewrite them as decimals
Express as a decimal:

13-3.B sort and order numbers
Sort the following numbers into three groups with respect to their tens digits. Then order each group from
least to greatest.
68, 78, 88, 98, 65, 72, 83, 87, 91, 99, 61, 67, 79, 84