⑴0.18×0.4=
24.5-4.5=
7.8÷6=
⑵45.4+5.6=
10.5÷0.5=
①0.08×0.5=
②3.6÷6=
③2.03×3=
④0.84÷8.4=
⑤0.12×0=
0.78×2.15=
36.8÷0.16=
71.3÷11≈(得数保留一位小数)
3.97×1=
0.35×10=
3.6÷0.9=
12÷1.2=
1.25×0.8=
0.42÷0.6=
a×a×2=
7.5+2.5×4=
1.2÷0.3=
10.4×0.1=
0.7×0.9=
2-0.6=
4×2.5=
0÷0.26=
0.45÷0.9=
0.9-0.03=
0.6×11=
1.8+0.01=
2.35×1.4=
60.9÷0.15=
★17.2÷3≈
5.4÷0.09=
0.45÷5=
2.6÷0.2=
3.4-2=
9.6÷2=
39÷1.3=
4.8×0=
1.4÷0.14=
10.76×0.8 10.76
0.728÷0.89 0.78
1.6÷0.1 1.6×10
8.2÷2.01 820÷201
687+95= 0.46+4.9=
0.5×2.4= 0.84÷0.7= 2.6× =
1.25× ×8=
96-69= 0.72+2.8= 0.125×0.8= 0.32÷0.1=
4× ÷4× = 7÷ = 1- =
403×19= -80%= ( - )×12=