33.6÷6=11.9×2=9.1×1.9-5.1×1.9=13.2×4=0.2×4.89=2.4×1.29=2.3×9=0.7×18=1.25×0.4+2.75×0.4=6.6×2.78=0.48×9=21.2×2=1.46×0...

时间:2024-05-04 23:11栏目:小学资料