口算.5.6÷0.07= 0.02×25= 6÷1.2= 2.5×0.6= 12.5×8=0.02×0.1= 6.3÷0.7= 0.18+0.72= 0.8×0.5= 99+0.1﹦42= 0.12= 0.08×10= 1÷0.125= 1÷0.01=1﹣0.02= 43×0.01﹦ 4.2÷2.1= 1.8÷0.18= 1.03﹣0.9=
直接写出得数. 53= 0.5÷10= 6÷13= 8÷9= 0.12= 7.5﹣1.2= 3.5÷0.7= 30×50=
口算: 3.6÷0.36= 8×12.5%=÷0.6=(+)×24= 1﹣0.78= 0.28÷= 0÷137= 42×÷= 1.5×8+1.5×2= 16×(1﹣75%)=
竖式计算,带*验算 *14.45÷0.017 52.5÷21 *6.72÷64 3.43÷1.4 2.67×0.37 7.41÷0.13.
列竖式计算 ①4.05÷45 ②34.17÷1.7 ③48÷1.25.
8.64÷8 29.29÷29 111÷0.37 24÷96.