1.06×7=
8.6÷4=
1.5×0.4=
7.2÷1.2=
4.8×2.5=
0.84÷2.8=
6.2a-3.8a=
8-0.55=
4.08×0.2=
10.07÷1.007=
8.5+4.7=
10÷0.25=
0.5÷0.02=
0.2÷0.4=
4.5÷0.05=
2.05×8.4= 14.75÷5.9= 5.7÷2.6≈(得数保留两位小数)
1.3x+2.7x=0.28
10-4x=8
5×3.2+2x=24
= = = =
= =
1.25×8= 16×0.5= 0.72÷0.9= 360÷100=
0.3×1.5= 0.81÷0.3= 2.4×6= 3.2÷4÷0.8=
1.6×0.5= 0.07÷0.35= 0.25×40= 7.8÷0.2=
9.6÷0.01= 0.2×15= 0.48÷1.2= 2.1×0.1=
1.5÷0.05= 8÷0.001= 2.2+8= 31.9-3.09= 3×4÷3×4=
× = 5- + = × = 0.12= 1÷ - ÷1=