试题 试卷
题型:脱式计算 题类: 难易度:容易
2023.1.10巴蜀中学小升初数学真题精编 (七)
9.8×101 50.4×1.9-1.8×50.4 4.75×99+4.75
1.25×32×2.5 7.8×6.9+1.2×6.9+6.9 1.84÷0.23÷0.5
12×8×125=12×({#blank#}1{#/blank#}×{#blank#}2{#/blank#})
6.2+17.9+3.8=({#blank#}3{#/blank#}+{#blank#}4{#/blank#})+17.9
42×11+11×58=({#blank#}5{#/blank#}+{#blank#}6{#/blank#})×{#blank#}7{#/blank#}
50.27-6.03-1.97=50.27-({#blank#}8{#/blank#}+{#blank#}9{#/blank#})
0.25×{#blank#}3{#/blank#}×4=0.25×{#blank#}4{#/blank#}×0.87
35×1.25+8×35 9× 25×
易错点是:_________
避免出错的办法:_________
试题篮