Question

example sums of rationalbnumbers for grade 7​

Answer 1

Answer:

Let p=7 & |q|=3 so 7 + 3= 10 and 7 + -3 = 4. The distance from 7 and 10 is 3 and the distance from 7 and 4 is 3.) I can use a number line to demonstrate that the sum of a number and its opposite is zero (ex. p + -p = 0, the distance from p and 0 is |-p| or –p + p = 0, the distance from –p and 0 is the |p|).

Step-by-step explanation:

hope this helps