Question

the value of the following using the number line activity:
(1) (-4)+(+3)
(2) (-4)+(-3)
(3) (+4)+(-3)​

Answer 1

Answer:

1. -1

2.-7

3. 1

explaination

1. minus plus is a minus

2.2 minuses make a plus

3.plus minus is a minus

Answer 2

Answer:

(1) -1

(2) -7

(3) 1

Step-by-step explanation:

open bracket and add them use the symbols of greater one