试题 试卷
题型:填空题 题类:常考题 难易度:容易
用2--5的乘法口诀求商1753 10
×=
{#blank#}1{#/blank#}×4=32 4×{#blank#}2{#/blank#} =20
{#blank#}3{#/blank#}×5=25 3×{#blank#}4{#/blank#} =24
4×{#blank#}1{#/blank#}=20
{#blank#}2{#/blank#}×6=18
4×6={#blank#}1{#/blank#}
36+2= 5×3= 4×4= 1×6=
4×5= 56+34= 100-58= 47-28=
56-28= 80-54= 2×7= 3×6=
5×5= 2×6-6= 46-37+24=
试题篮