4米6厘米=米 8吨22千克=吨
66分米=米 3元4角6分=元
66×0.8866 8.98.9×1.1
0.78×7.87.8 8.6×0.320.32
1.25×8.7= 0.125×=108.75
12.5×870= 1.25×0.87=
0.3×9= 2.5×0.4= 12.5×0.8= 1.51×100=
0.7×0.8= 0.6×0.5= 0.05×0.3= 480÷1000=
①6.09×0.78
②80.5×0.36=
③54.69-13.8=
④4.9×50=
⑤79.82+100.27=
⑥0.134×0.12=