.Cool Math for Kids: Number Properties ﺖﻧﺮﺘﻧﻹﺍ ﺮﺒﻋ ﺪﻳﺪﺟ ﺔﺒﻌﻟ ﺰﻐﻟ .ﺕﺎﻴﺿﺎﻳﺮﻟﺍ ﻞﺜﻣ ﻢﻠﻋ ﻲﻓ ﻚﻟ ﺓﺪﻴﻔﻣ ﻚﺘﻓﺮﻌﻣ ﻥﻮﻜﺘﺳ ، ﺎﻬﺗﺎﻳﻮﺘﺴﻣ ﻊﻴﻤﺠﺑ ﺮﻤ .ﺔﺒﻌﻠﻟﺍ ﻞﻘﺣ ﻞﻔﺳﺃ ﻲﻓ ﺎﻬﻴﻠﻋ ﺕﺎﺑﺎﺟﻹﺍ ﻢﻳﺪﻘﺗ ﻢﺘﻴﺳ ﺔﻴﺿﺎﻳﺭ ﻡﺎﻬﻣ ﺔﺷﺎﺸﻟﺍ .ﺮﻘﻨﻟﺎﺑ ﺔﺑﺎﺟﻹﺍ ﺭﺎﻴﺘﺧﺍ ﻚﻴﻠﻋ ﻥﻮﻜﻴﺳ .ﺔﺒﻌﻠﻟﺍ ﻦﻣ ﻲﻟﺎﺘﻟﺍ ﻯﻮﺘﺴﻤﻟﺍ ﻰﻟﺇ ﻞﻘﺘﻨﺗﻭ ﺕﺍﺭﺎﻈﻧ ﻰﻠﻋ ﻞﺼﺤﺘﺴﻓ ، ﻡﺎﻗﺭﻷﺍ
