Chapter 1, Lesson 1


1-1.A graph whole numbers on a number line
Which statements that follow are true about the lengths of the segments shown on this number line?

I. AB = CD
II. AB = DX + CY
III. BX = ABDA

(a) I and II only
(b) II and III only
(c) III only
(d) I, II, and III


1-1.B identify opposite situations
Write an opposite for each word.

a. win            b. simple