试题 试卷
题型:单选题 题类: 难易度:容易
【实验班提优训练】数学二年级下第4单元自主测评卷
5×3 21÷7 54÷6 48÷8 6×7
{#blank#}1{#/blank#}<{#blank#}2{#/blank#}<{#blank#}3{#/blank#}<{#blank#}4{#/blank#}<{#blank#}5{#/blank#}
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45里面有9个5,算式是45÷9=5.
80-60= 50 +20= 85-80= 73 +20=
83-9= 47+8= 56-34 = 23+55=
3×7= 49÷7= 4×8= 32÷4=
5×9= 18÷9= 6×4 = 12÷2=
8×7+8= 3×7+26= 6×7-25 = 48÷8+45=
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