Adding and Subtracting Whole Numbers - Fundamental Of Mathematics - Lecture Notes, Study notes of Mathematics

Download Adding and Subtracting Whole Numbers - Fundamental Of Mathematics - Lecture Notes and more Study notes Mathematics in PDF only on Docsity! Adding and Subtracting Whole Numbers Natural Numbers: A l 24 3, 4 on 4 Whole Numbers: A, 4, 24 BY ams 9 Adding Whole Numbers a) Set Model 4+6= oad Bs = qoa0otll Q OOQ re (Fu h@)+ n&) = (nue) *f Ane b) Number Line (Measurement) Model 4+6= (0 i + % }—_-1 —— 7] peat Tae > ol 2 de 5878 Fon QB c) -Ordering Whole Numbers Model ark=5 4e6 => 4+ =6 b+ © =|o Addition of Whole numbers Properties v Ay er / €&U/ 1. Closré Property Qa +h =. a ce W/ » a € Ww \ b GS . Sta — ; / tO=26 ieWw 7 FEW, GEew 2 COPMMUTRTVE PRorecipain 145=59+/=6 2. pasoatve Property (Q46)+C= A+ (Oe) 4. LNENTITY Peoperry _ so-oiara a) E=4On) new rs cle, g) B= danti new] wor dowd al nit cloved aen=4d S 149216 $F eve 26240 34 nn 255 543 D pO oo, D+pp =Bp TB D bp ,b+, 4 5 b6I1F 4 Co Oo, ly 243 | te y34567 %4