Question

Subtract using number line a) +4-8

Answer 1

Answer:

= -4.

Step-by-step explanation:

First make a number line.

Then, count positive interger and subtract by negative no.

Glad I could help you.

Thanks

Answer 2

Answer:

The answer would be (-4)

Step-by-step explanation:

Please do not mind this as I do not have access to give you a better diagram.

1. Draw a number line consisting of both components.(+4, -8)

<----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|----->

    -6   -5   -4    -3   -2    -1    0     1     2    3     4    5     6    7

2. Mark the first number and add or subtract the second number from it. (In this case, 4 -8, so you go 8 left. )

                   <--------------------------------------------

<----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|----->

    -6   -5   -4    -3   -2    -1    0     1     2    3    (4)   5    6    7

3. The number you land on is the answer! (In this case, -4)

                   <--------------------------------------------

<----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|----->

    -6   -5   (-4)  -3   -2    -1    0     1     2    3     4     5    6    7

∴ Hence proved, +4 - 8 = -4 via number line.

Thank you for this opportunity. I hope you understand what I mean to say. If possible, Please mark this answer as the brainliest as it would help me out a lot. Thanks once again.