ﺃﺟﺐ ﻋﻦ ﺍﻻﺧﺘﺒﺎﺭ ﺍﻵﺗﻲ .ﺍﻧﻈﺮ ﺍﻟﻤﺮﺍﺟﻌﺔ ﺍﻟﺴﺮﻳﻌﺔ ﻗﺒﻞ ﺑﺪﺀ ﺍﻹﺟﺎﺑﺔ: ﺍﻛﺘﺐ ﻛﻞ ﻋﺒﺎﺭﺓ ﻓﻴﻤﺎ ﻳﺄﺗﻲ ﺑﺎﻟﺼﻴﻐﺔ ﺍﻷﺳﻴﺔ : ﺍﻛﺘﺐ ﺍﻟﻌﺒﺎﺭﺓ ﺍﻵﺗﻴﺔ ﺑﺎﻟﺼﻴﻐﺔ ﺍﻷﺳﻴﺔ: ٤ × ٤ × ٤ × ٤ × ٤ + ٥ × ٥ × ٥ × ٥ﺱ × ﺱ × ﺱ. ﺏ × ﺏ × ﺏ × ﺏ × ﺏ × ﺏ ﺍﻟﻌﺪﺩ ٥ﺃﺳﺎﺱ ﻭﺍﺳﺘﻌﻤﻞ ﻛﻌﺎﻣﻞ ٤ﻣﺮﺍﺕ. ﺱ ﺃﺳﺎﺱ ﻭﺍﺳﺘﻌﻤﻞ ﻛﻌﺎﻣﻞ ٣ﻣﺮﺍﺕ. ﻡ × ﻡ × ﻡ × ﺏ × ﺏ × ﺏ × ﺏ × ﺏ × ﺏ ﺇﺫﻥ + ٥ × ٥ × ٥ × ٥ﺱ × ﺱ × ﺱ = + ٤٥ﺱ.٣ _١ × _١ × _١ × _١ × _١ × _١ × _١ × _١ ٣ ٣ ٣ ٣ ٣ ٣ ٣ ٣ ﻭ_ × ﻭ_ × ﺱ_ × ﺱ_ × ﺱ_ × ﺱ_ ﻉ ﻉ ﺹ ﺹ ﺹ ﺹ ﺃﻭﺟﺪ ﻗﻴﻤﺔ ﻛﻞ ﻋﺒﺎﺭﺓ ﻓﻴﻤﺎ ﻳﺄﺗﻲ : _( ).٢ ٥ ﺃﻭﺟﺪ ﻗﻴﻤﺔ ٣٣ ٢(٥-) ٣٢ ٧ ٤(_٢١) ٢(_٣٢) ٣(٤-) ﺍﻛﺘﺐ ﺍﻟﻘﻮ ﻓﻲ ﺻﻮﺭﺓ ﺣﺎﺻﻞ ﺿﺮﺏ _٥ × _٥ )=٢(_٥٧ ﺍﺿﺮﺏ ٧ ٧ _٢٥ = ﺍﻟ_٢١ﺼ،٥ﺤﻴﺤﺔ) ( ﺇﺫﺍ ﻛﺎﻥ ﺍﺣﺘﻤﺎﻝ ﺗﺨﻤﻴﻦ ﺍﻹﺟﺎﺑﺔ ٤٩ ﻋﻦ ٥ﺃﺳﺌﻠﺔ ﻣﻦ ﻧﻮﻉ ﺍﻟﺼﻮﺍﺏ ﻭﺍﻟﺨﻄﺄ ﻫﻮ ﻓﻌ ﹼﺒﺮ ﻋﻦ ﻫﺬﺍ ﺍﻻﺣﺘﻤﺎﻝ ﻓﻲ ﺻﻮﺭﺓ ﻛﺴﺮ ﺍﻋﺘﻴﺎﺩﻱ ﺩﻭﻥ ﺍﺳﺘﻌﻤﺎﻝ ﺍﻷﺳﺲ. ﺃﻭﺟﺪ ﻣﺴﺎﺣﺔ ﻛﻞ ﻣﻦ ﺍﻟﺸﻜﻠﻴﻦ ﺍﻵﺗﻴﻴﻦ : ﺃﻭﺟﺪ ﺣﺠﻢ ﺍﻟﺸﻜﻞ ﺍﻟﻤﺠﺎﻭﺭ. ﺣﺠﻢ ﻣﺘﻮﺍﺯﻱ ﺍﻟﻤﺴﺘﻄﻴﻼﺕ ﺡ=ﻝﺽﻉ ﺃﻭﺟﺪ ﺣﺠﻢ ﺍﻟﺸﻜﻞ ﺍﻟﻤﺠﺎﻭﺭ. ﻝ = ،٥ﺽ = ، ،٥ﻉ = ٥ = ١٢٥ = ٥ × ٥ × ٥ ﺍﻟﺤﺠﻢ ١٢٥ﻡ. ٣
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