Question

8)

A
B
С
D
+
+
+

What is the length of CB on the number line?
A)
-3
B)
-2.
C)
1
D)
3

Answer 1

3

Explanation:

Start at C and count the steps to B

3 steps

Another way

C - B

1 - (-2)

1+2 = 3