倍數(shù)和因數(shù)-練習
第五單元復習第五單元復習倍數(shù)和因數(shù)倍數(shù)和因數(shù)第五單元復習學習目標,學習目標,11,認識并正確區(qū)分自然數(shù),奇,認識并正確區(qū)分自然數(shù),奇數(shù),偶數(shù),倍數(shù),因數(shù),質數(shù),數(shù),偶數(shù),倍數(shù),因數(shù),質數(shù),合數(shù),合數(shù),22,掌握,掌握22,33,55的倍數(shù)的,
1、第五單元復習第五單元復習倍數(shù)和因數(shù)倍數(shù)和因數(shù)第五單元復習學習目標,學習目標,11,認識并正確區(qū)分自然數(shù),奇,認識并正確區(qū)分自然數(shù),奇數(shù),偶數(shù),倍數(shù),因數(shù),質數(shù),數(shù),偶數(shù),倍數(shù),因數(shù),質數(shù),合數(shù),合數(shù),22,掌握,掌握22,33,55的倍數(shù)的。