The first four please
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please like....................
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(a) 59 + 73 = 132
50 + 70 = 120 ; 9 + 3 = 12 ; 120 + 12 = 132
(b) 789 + 304 = 1093
700 + 300 = 1000 ; 89 + 4 = 93 ; 1000 + 93 = 1093
(c) 1823 + 620 = 2443
1000 + 600 = 1600 ; 823 + 20 = 843 ; 1600 + 843 = 2443
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