Question

Solve using number line 1.(+5)+(+3)
2.(-6)+(-5)
3.(11)-(-5)
4.(-12)+(+6)
5.(-10)+(+4)
6.(-4)+(-5)

Answer 1

Step-by-step explanation:

1. -6-5=-11

2.11+5=16

3.-12+6=-6

4.-10+4=-6

5.-4-5=-9

6.5+3=8

Answer 2

Step-by-step explanation:

1. (+5)+(+3)

+5+3

=8

2. (-6)+(-5)

-6-5

=11

3. (11)-(-5)

11+5

=16

4. (-12)+(+6)

-12+6

12-6

=6

5. (-10)+(+4)

-10+4

10-4

=6

6. (-4)+(-5)

-4-5

=9