Question

(i) Add + 7 and - 4 using the number line.
(ii) Add - 6 and + 6 using the number line.​

Answer 1

Answer:

(i)3

(ii)0

Step-by-step explanation:

Answer 2

Answer:

(i)3

(ii)0

Step-by-step explanation:

number line:

-----------------------------------------

^   ^   ^   ^  ^  ^  ^   ^   ^

-1   0  1  2  3   4 5   6  7

      +  7                       >

      -4            <  <   <  <

                   3