13.4×3=
1.34×0.3=.
78×10.1=
120乘一个小数的积小于120.
4.36×13=
①3.9×5=
②8.9×21=
③27÷3.6=
④16.2÷4.5=
⑤4.8×0.49=
⑥0.756÷0.42=
⑦2.5×3.8=
⑧63.6÷5.3=
①4.35×1.024.35 3.98÷1.23.98 0.98×0.980.98
②40.5÷0.840.5 8.24×18.24 3.9÷0.993.9
15×0.82= |
4.8×31= |
0.3×2=( )
0.3×2= 5×0.5= 0.2×0.3= 0.13×2=
5.68-4.56= 1.15+0.03= 8.75-6.25= 5.16+4.13=
①21.7+2.86=
②16.05-9.7=
③1.4×0.58=
④0.65×26=
⑤1.08×7.5=
⑥720×0.45=
数量:每片0.25克,每板12片,共2板。 成分:每片含有效成分0.2克 用法:成人每次2片,一日3次,儿童减半。 |
①3.54×0.48 =
②★0.79×2.03 =
③0.028×1.7≈(得数精确到百分位)
④★4.92÷12=