Chapter 11, Lesson 7


11-7.A order rational numbers
Name the two consecutive integers between which each of the following numbers can be located on a number line.
a. 0.01 b. —2.7

11-7.B evaluate expressions with absolute value
Which pair represents equivalent values?
(a)
|—7|, —7 (b) |1 — 8|, —7
(c) —|7|, —7 (d) |—8 + 1|, —7

11-7.C evaluate expressions with exponents
Evaluate each expression for x = —2.
a. —4x3 b. —(4x)3