35.2÷16=
38.16÷7.2=
5.6÷0.35=
2.8÷0.12=
7.2÷0.01=
2.5×0.8=
5.4÷0.06=
1.5+2.85=
13.7÷100=
3.1×0.8=
4.23×0.2=
2.5×4÷2.5×0.4=
10.5×4.8=
7.49×1.2= 验算
0.17×0.71=(得数保留两位小数)
1.78×0.24=(精确到百分数)
0.89﹣0.25= 1﹣0.98= 8.8﹣6.7= 5×400=
3.04+7.6= 1.23÷3= 0.4×0.06= 0÷1.89=
①26×1.8=
②4.09×3.5=
③18÷0.24=
④6.17÷2.4≈(得数保留两位小数)
-= 20÷= 0.77+0.23= +2-+2=
0.3÷0.5= ×7.2= 4000÷80= 1.5×4+6=