一个运输队3辆汽车5天共节油40.5千克,平均每辆汽车每天节油多少千克?
1×1= 1﹣0.9= 0.32÷2= 0.8×5=0.9×0.1= 3.11+2.22= 0.36÷0.4= 12.5+12.5×7=8m﹣6m= a×a=
直接写出得数:0.35+0.45= 150×6= 0.72﹣0.28= 0.57+0.9=3.8+0.12= 0.6﹣0.37= 10﹣0.09= 5÷1000=0.5×100= 322﹣99= 101×87= 1﹣0.01=36×25= 10﹣6.5+3.5= 0×735÷735= 15×3÷15×3=
直接写得数.8.2﹣1.98= 3.7÷0.25= 3.5+2.7+16.5=5.4﹣0.5﹣1.4= 9.6×0.5= 3.74÷0.2÷0.5=
1﹣0.3= 5.3+0.5= 4.7﹣2.3= 0.5×0.2=4×0.25= 1÷0.01= 10﹣0.9= 3.6÷0.3=8.7+3.41= 0.01×50= 2.5×40= 7.2÷0.8=5.6﹣4.6= 3.8÷1.9= 10﹣5.46= 5.89+0.11=
口算.7.2﹣1.2= 0.8×0.7= 3÷0.2= 3.2÷0.1=0.64÷8= 0.3×0.3= 0.12÷0.4= 1.4×100=