01MAR21MON

Important Observations

0 is a the centre of the Number Line.

Positive numbers are to the right of zero.

Negative numbers are to the left of zero.

Positive numbers and negative numbers are reflections of each other.

6 + 2

6 – 2

6 * 2

6 ÷ 2

-6 + 2

-6 – 2

-6 * 2

-6 ÷ 2

6 + -2

6 – -2

6 * -2

6 ÷ -2

-6 + -2

-6 – -2

-6 * -2

-6 ÷ -2

2 + 6

2 – 6

2 * 6

2 ÷ 6

-2 + 6

-2 – 6

-2 * 6

-2 ÷ 6

2 + -6

2 – -6

2 * -6

2 ÷ -6

-2 + -6

-2 – -6

-2 * -6

-2 ÷ -6

Notes:

-6*2= -6 two times=-6, again -6= -6-6

6*-2= six times -2 = -2,-2,-2,-2,-2,-2 = -12

6*-2 = reflection of 6*2 = reflection of 12 = -12

-6*2= reflection of 6 * 2= reflection of 12=-12

-6/2 = reflection of 6 / 2 = reflection of 3 = -3

- -2 = reflection of -2 = 2, - - 2 = +2

-6 +2 = 6 left, 2 right = -4

-6 * -2 = reflection of (6 * -2) = reflection of -12 = 12

-6 * -2 = - - 6 * 2 = + 12

-6 / -2 = - - 6/2 = +3