4.18×10=
5.2÷100=
5.16×1000=
47÷10=
0.067×100=
9.1÷100
0.01×1000=
14.6÷1000=
①20×3+1035÷5
②102×38
③2.6+3.15+7.4+1.85
④2400÷25÷4
125×80=
1.27+9.73=
5.08÷100=
6.3+4.5-6.3+4.5=
237-36=
6.12-3.03=
634+325=
156+12231×0=
17.4-8=
5.6+4=
23+4.7=
10-2.3=
8.5×4=
2.3×4×0=
1000×0.44=
3.5×0.5=
0.9-0.63=
0.34+0.67=
0.06×0.7=
0.05×100=
0×7= 13-2.5= 810-406=
419+325 = 5+2.03= 0.2+0.35=
8.4÷1000= 5.1-2.23= 5.43×100=
(47+53)÷2= 49÷7×4= 77×0÷2=
0.125×8= 6.5-4= 0.66元+0.36元= 180°-65°=
1.2×0.4= 5×0.8= 0.99×7.6×0= 0.09×1=
10﹣6.8= ﹣ = 35×1%= 1.25×24= 5× ÷5× =
0.42= 10÷0.02= 5a×7a= 1÷3= 1﹣1÷6=