.ﺔﻴﺿﺎﻳﺮﻟﺍ ﻚﺘﻓﺮﻌﻣ ﺭﺎﺒﺘﺧﻻ Bird Line Math Addition ﺔﺒﻌﻟ ﻲﻓ ﺔﻧﻮﻠﻤﻟﺍ .ﺎﻬﻘﻴﻘﺤﺗ ﻰﻟﺇ ﺝﺎﺘﺤﺗ ﻲﺘﻟﺍ ﺔﻳﺩﺪﻌﻟﺍ ﺔﻤﻴﻘﻟﺍ ﻯﺮﺘﺳ ﺎﻴﻠﻌﻟﺍ ﻯﺮﺴﻴﻟﺍ ﺔﻳﻭﺍﺰﻟ .ﻙﻼﺳﻷﺍ ﻰﻠﻋ ﺱﻮﻠﺠﻟﺍﻭ ﺎﻬﻧﺍﺮﻴﻃ ءﺎﻨﺛﺃ ﺔﻳﻮﻘﻟﺍ ﺎﻬﺒﻟﺎﺨﻤﺑ ﺭﻮﻴﻄﻟﺍ ﺎﻬﻠﻤﺤﺗ ﺎ .ﻪﻌﻤﺠﺑ ﺖﻤﻗ ﺎﻣ ﺏﺎﺴﺣ ﻰﻠﻋ ﺍﺭﺩﺎﻗ ﻥﻮﻜﺗ ﻑﻮﺳ ﻰﻠﻔﺴﻟﺍ ﻰﻨﻤﻴﻟﺍ ﺔﻳﻭﺍﺰﻟﺍ ﻲﻓ .ﺓﺩﺪﺤﻤﻟﺍ ﺔﻤﻴﻘﻟﺍ ﺯﻭﺎﺠﺗ ﻝﺍﻮﺣﻷﺍ ﻦﻣ ﻝﺎﺣ ﻱﺄﺑ ﻲﻐﺒﻨﻳ ﻻﻭ .ﺩﺪﺤﻤﻟﺍ ﻎﻠﺒﻤﻟﺍ ﻞﻴﺠﺴﺗ ﻚﻴﻠﻋ ﺐﺠﻳ ،ﺓﺪﻳﺪﺟ ﺔﻤﻬﻣ ﺮﻬﻈﺗ ﻲﻜﻟ ﻦﻜﻟﻭ ،ﻞﻗﺃ ﻁﺎﻘ .ﺭﺍﺮﻤﺘﺳﺎﺑ ﺎﻬﻌﻗﺍﻮﻣ ﺮﻴﻐﺗ ﺭﻮﻴﻄﻟﺎﻓ ،ﺎًﻌﻳﺮﺳﻭ ﺍًﺭﺬﺣ ﻦﻛ .Bird Line Math ﺔﻓﺎﺿﺇ ﻲﻓ ﺎًﺑﺎﻳﺇﻭ ﺎًﺑﺎﻫﺫ ﻥﻭﺮﻴﻄﻳ ﻢﻬﻧﺇ
