六年级数学上册《分数乘法计算》练习题及答案(人教版)班级:___________姓名:___________考号:___________分数 ×整数☆ 练习(1)(1)×12= (2)×100= (3)×1000= (4)60×= (5)10×= (6)×21= (7 )48×= (8)×8= (9)48×=(10)×48☆ 练习(2)(1)×12= (2)×36= (3)×15= (4)1 6×= (5)75×= (6)×21=(7)24×= (8)×45= (9)14×=(10)×18=分数×分数☆ 练习(1)(1) ×= (2)×= (3)×= (4)×= (5)×= (6)×=(7)×= (8)×= (9)×=(10)×=☆ 练 习(2)(1)×= (2)×= (3)×= (4)×= (5)×= (6)×= (7)×= (8)×= (9)×= (1 0)×=分数×带分数☆ 练习(1)(1)×6 (2)×2 (3)×1 = = == = =(4)1× (5)×2 (6)3× = = == = =(7)×11 (8)×2 (9)2×= = == = =(10) 3×= = == = =☆ 练习(2)(1)1×26 (2)15×2 (3)40×1 = = = = = =(4)3×25(5)1×24(6)2×21= = == = =(7)1× (8)×2 (9)42 ×1 = = == = =(10)10×2= = 分数×小数☆ 练习(1)(1)×0.5 (2)×0.3 (3 )3.5× (4)4.8×= = = == = = =(5)×0.4 (6)×0.375 (7)3.5× (8)1.4×2= = = == = = = =(9)2.8× (10)3.75×= = = = ☆ 练习(2)(1)×3.9 (2)×0.7 (3)1.4× (4)3.6×= = = == = = = =(5)1×4.2(6)×0.375 (7)3.6× (8)1.75×= = = == = = == = =(9)0.63× (10)3.5×1= = = = = 参考答案分数× 整数☆ 练习(1)(1)×12= (2)×100=75 (3)×1000=50 (4)60×=25 (5)10×=4 (6 )×21= (7)48×=30 (8)×8=6 (9)48×=28(10)×48=18☆ 练习(2)(1)×12=10 (2)×3 6= (3)×15= (4)16×= (5)75×=10 (6)×21=(7)24×=9 (8)×45= (9)14×=( 10)×18=分数×分数☆ 练习(1)(1)×= (2)×= (3)×= (4)×= (5)×= (6)×=(7)×= (8)×= (9)×=(10)×=☆ 练习(2)(1)×= (2)×= (3)× = (4)×= (5)×= (6)× = (7)×= (8)×= (9)×=(10)×=分数×带分数☆ 练习(1)(1)×6 (2)×2 (3)×1 =× =× =× =3 = =(4)1× (5)×2 (6)3× =× =× =× = = =(7)×11 (8)×2 (9) 2× =× =× =× =2 = =(10)3× =× =9☆ 练习(2)(1)1×26 (2)15×2 (3)40×1 =×26=15× =40× =38=36=54(4)3×25(5)1×24(6)2×21 =×25=×24=×21 =8 0=33=49(7)1× (8)×2 (9)42×1 =× =× =42× = = =78(10)10×2=10×=24分数× 小数☆ 练习(1)(1)×0.5 (2)×0.3 (3)3.5× (4)4.8× =× =× =0.5×2=0.6×5 = = =1 =3(5)×0.4 (6)×0.375 (7)3.5× (8)1.4×2 =× =× =0.5×5=1.4× = = =2.5=0.2×18 =3.6(9)2.8× (10)3.75× =0.4×6=3× =2.4=× =9☆ 练习 (2)(1)×3.9 (2)×0.7 (3)1.4× (4)3.6× =6×0.3=2×0.1=0.2×5=3× =1.8 =0.2=1 =× =(5)1×4.2(6)×0.375 (7)3.6× (8)1.75× =×4.2=× =3× =1× =5×1.4= =× =× =7 = =1(9)0.63× (10)3.5×1 =0.09×6=3.5× =0.54=0.5×12 =6学科网(北京)股份有限公司 第 1 页 共 9 页zxxk.com学科网(北京)股份有限公司 |
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