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oats Ww, gers is given belo ou 3, , A number line representing inte ;, , ep EF FS Hi 4, ao 2 ; which integers are marked, —3 and —2 are marked by B and F respectively: , ae, et nding order and then mark them one, , 2. Arrange 7,-5, 4, and _ 4 inasce, _ line to check your answet., , We have done addition and subtraction ©, following statements., Onanumber line when we, , @ add apositive integer, we Move to the right., , Gi) add anegative integer, we MOV® to the lett., , Gi) subtract a positive integer, we MOVe to the left., , Gv) subtract a negative integer, we move to the right., State whether the following statements are- correct OF, are wrong: ,, , @ When two positive integers are added we get a positive integer:, , @ Whentwo negative integers are added we get a positive integer., , i) Whena positive integer anda negative integer are added, we always geta, _ integer., Gv) Additive inverse of an integer Sis, (vy) Forsubtraction, we add the additive inverse of the integer thatis, tothe other integer. T, | @ 10) -3- 10—3F, Gp 8+C)—C4=8+7-4F, Compare your answers with the answers given below:, @ Correct. For example:, (a) 56+73=129 (6) 113+82=195 etc., Constnuct five more examples in support of this statement., , Gi) Incorrect, since (6) + (-7) =— 13, which is not a positive integer. The :, statement is: When two negative integers are added we get a negative integ!, , @ (56) + (-73)=—129 (&) (113)+(C82)=- 195, ete, Construct five more examples on your own to verify this ae, , gintegers in OUT previous class. Real, , incorrect. Correct those ¥ :, , 8) and additive inverse of (— 8)1 is 8., being subt