Question

Observe the number line and answer the questions below.


(1) What number does the point O represent?
(2) What is the number that point A represent?
(3) Name the point that represent +7.
(4) Name the point that represent −3.
(5) What is the number that point I represent?
(6) What is the number that point B represent?

Answer 1

(1) Point O represents the number zero (0).

(2) Point A represents the number positive one (+1).

(3) +7 is represented by point G.

(4) –3 is represented by point J.

(5) Point I represents the number negative two (–2).

(6) Point B represents the number positive two (+2).