试题 试卷
题型:脱式计算 题类: 难易度:困难
重庆皇冠一中第8套XSC真题试卷
①3.68﹣0.82﹣0.18
②22.5×0.48+77.5×0.48
③36×( + )
④3 ﹣ + ﹣ .
[1.9+1.9×(1.9-1.9)]÷1.9=( )
①7.2÷[0.24×(18.8+31.2)]
②68.3×1.5﹣8.3×1.5
③12.7×99+12.7
④3.2×0.25×1.25
⑤82.74﹣(3.56+72.74)
⑥33.28﹣13.28÷8.3
试题篮