23.8×1.6=
0.238×16=
380.8÷16=
965÷1.1 965
4.3×1.2 4.3
120÷0.999 120
0.82×0.98 0.82
0.125×80=
9.8÷0.5=
4.8×0.4=
0.4×0.65=
4.2÷0.07=
12÷0.03=
0.45÷0.03=
2.33×0.2×5=
①*0.48×1.5=
②0.172×0.15=
③*10.8÷4.5=
④6.81÷8.7≈(保留两位小数)
①0.25×0.58×40
②17.8×99
③6.28×7.5+6.28×2.5