Question

Add using the number line.
(1) 4+ (-3)
(ii) (-7) + 2
(iii) (-5)+(-3) (iv) (-4) + 5
(v) 2+(-2) (vi) (-3) + 2 + (-4)
(vii) (-8) + 7 +(-3) (viii) (-2) + 5 + (-8)​

Answer 1

Answer:

d using visual interpretations.

I. Steps on How to Add Numbers on the Number Line

As indicated in the diagram below:

To add a positive number means that we move the point to the right of the number line.

Similarly, to add a negative number implies that we move the point to the left of the number line.

here is a diagram of a number with zero at the center, integers 1 to 7 on the right side, and integers -1 to -7 on the left side. there are notes under the number line that to add a positive number, you move some units to the right of the number line while to add a negative number means you move some units to the left of the number line.