直接写出得数3.5+0.6= 90.8﹣10.8= 4.35+5.36= 99×66+66= 0.516×100=0.81+0.09= 3.8+4.2= 50﹣20÷5= 35×25×4= 4.5÷100=
直接写出得数.①0.125×8= ②3.27+1.83= ③10÷10%= ④÷=⑤0.21++0.79= ⑥(﹣0.4)×123= ⑦×= ⑧×4÷4=
直接写出得数.0.25+0.5= ÷10= 2﹣2÷3=6﹣﹣ × 0.32×400.
直接写出的得数;5.69+4.1= 0.1÷0.01= +×2=23.9÷8≈ 29×48≈ 7×8÷7×8=+×0= 4.5×80%=
1.8+0.5= 2.5﹣0.1= 4.8﹣0.2= 74+71=48+10= 24÷12= 68÷0.68= 94.7÷0.1=61.8÷0.6= 0.8×6.7= 3÷8= 0.12×3=32= 8.2﹣2.8= 3.5÷0.7= == = 5.3+0.5= 46+18=8.5﹣1.5= 69+10= 28.8+0.4= 40.5÷0.5=92.7÷0.3= 0.5×1.3= 16×0.5= 4.4+0.1=6.1﹣0.1= 3.3+0.6= 33.2÷0.4= 1÷0.25=1.5×4= 6.5+1.35= 1.3﹣1.2= == = 5.7﹣1.7= 0.35+0.75=0.2×1.1= 1.6÷0.4= 10÷4= 3.4÷0.2=52÷13= 57÷19= 3.7﹣0.8= 29+92=8.2+0.7= 6.5﹣5.6= 4.8÷0.3= 33=1.25×8= = = =2.1÷0.3= 3.2×3= 2.8﹣1.8= 0.9×6.2=
直接写得数.0.77+1.33= 1.4÷9= 1.52= 6= 98×=28= (49﹣)×= 28.26÷3.14= 0.63= 437÷198=