试题 试卷
题型:填空题 题类:常考题 难易度:普通
小数乘整数9
3.621×2=72.42
例:0.36=4×0.09 0.36=1.2×0.3 0.36=0.18×2
0.75
①4.3×2{#blank#}1{#/blank#}4.3+4.3 0.6×3{#blank#}2{#/blank#}0.6×2 0.4+3{#blank#}3{#/blank#}0.4×3
②1.2+1.2{#blank#}4{#/blank#}1.2×3 6×0.1{#blank#}5{#/blank#}0.1×6 7.5+15{#blank#}6{#/blank#}7.5×4
+ = 0.24×5= 4.8÷10%= 20×( + )= 36×25%=
12.6÷0.3= ×2.4= - ×0= 632÷69≈ 7.99×9.99%≈
试题篮