125×8.8=
0.19+0.1= 20×70%= 1﹣= 2.7×4×2.5=
7.53﹣0.03= += +×0= 0.99÷0.1=
100-0.4=
1÷9=
0.125×80=
0.86+0.4=
+ =
- =
× =
0.1÷ =
1800-799= ×0= 354+147≈
10-10%= 3.6 +1.8= ×5.6= 723÷89≈
2÷= 12.3+7 = 0.23= 0.125×17×8=
7.3﹣3= 2.5×0.4= 3÷20%= 198+54= 1200÷25÷8=
﹣= 18×= 1+﹣= ÷3= 1÷÷3×=
16÷20%= 4.8÷(0.4+1.2)=
-(-)= 12÷0.25÷4=
5.4×1.2=
0.54×1.2=
6.3÷0.7=
6.3÷0.07=
8.1÷0.03= +3= ×= ﹣=
×= 134﹣18= ×0÷3= 7.45+8.55=