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题型:填空题 题类:常考题 难易度:普通
【SJ】2020年苏教版数学四年级下册第三单元第5课时乘数末尾有0的乘法的简便计算
乘数
24
48
5
500
10
25
积
120
1200
120000
× {#blank#}1{#/blank#} ÷3{#blank#}2{#/blank#} ×2{#blank#}3{#/blank#} ×4 ÷ {#blank#}4{#/blank#}
3.5×1.02{#blank#}1{#/blank#}3.5 8.7÷0.99{#blank#}2{#/blank#}8.7
5.45÷0.13{#blank#}3{#/blank#}54.5÷1.3 0.9×0.78{#blank#}4{#/blank#}0.78÷0.9
5.12×0.99{#blank#}1{#/blank#}5.12 0.65÷1.01{#blank#}2{#/blank#}0.65
B×0.25{#blank#}3{#/blank#}B÷4(B≠0) {#blank#}4{#/blank#}
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