列式计算.(1)35个106相加的和乘2,积是多少?(2)5010比816除以51的商多多少?
0.67+4.5= 1﹣0.52= +5÷+5= 9×+9×=2÷= 0.32÷4= 1+= 16×(﹣0.25)=3﹣﹣=
直接写得数14.3﹣6.8= ×6= = = 25×32=82﹣×0= 72÷9×8= 49×99+45= 1﹣= ×6÷×6=
口算:26.26÷26= 4.57+6.43= 7.9×11﹣7.9= 3.14×32=3+﹣3+= 0.1×30%= 2÷1%﹣2= ÷=1.8×4×0.5= 1.5﹣1.5×0.3= 5.7+4.3= 1﹣25%=18×= ×= 3.6÷12= 18÷=÷22= ÷5= ÷1= 1﹣0.6=0.92﹣0.2= 0.52+0.4= 0.72÷0.9= 0÷0.24=3.3÷0.1= 1÷0.25= 0.6×5= 0.2×0.4=0.25×36= ×3= ×12= 4÷=÷= ÷= 10÷= 3.5+47=0.4×12×25= 10×= 260﹣48﹣52= 3.6÷12=18÷= 5.7+4.3= 0.25×36= ×3=0.4×12×25=
直接写出得数13.6+0.64= 0.6×1.5= += ÷2÷=15×(1﹣)= 1÷(﹣)= 1﹣3÷7= ÷××=﹣(+)= (9.9﹣)÷0.9=
直接写出得数.0.36+0.04= 1.8÷0.01= ÷= 6.4×=×21×= (56.9﹣32.7)×0= += 44÷=