试题 试卷
题型:判断题 题类:常考题 难易度:普通
不要解析 整数、小数四则混合运算6241
42×0.99
=42×1-42×0.01
=42-0.42
=41.58
①1.25×3.9×0.8
②63.4÷2.5÷0.4
③0.8×6.8﹣0.8×3.8
④202×0.15.
0.25×2.7×4= {#blank#}1{#/blank#}
①4.2÷4.8+0.12×3.5
②0.75×3.5﹣0.75×2.5
③6.5×(3.64÷2.6)
④63÷0.4÷0.25
⑤7.8÷(3.6﹣1.2)
⑥5.6÷0.8﹣3÷1.5
5﹣5×+
0.25×32×12.5%
÷+×
试题篮