14×6=
3×32=
35+45÷5=
300×9=
48÷2=
60×5=
720÷8×2=
240÷4=
96÷3=
420÷6=
640÷8-40=
720÷8=
2.5+2=
3.8+1=
9.5-0.5=
3.12-0.32=
0.9-0.5=
3.5+2.4=
2+2.8=
4.5+7.8=
1-0.95=
3.8-2.9=
3.1+0.3=
0.3+2.7=
0.35+0.5=
3+0.3=
0.47+1.13=
0.35+0.63=
9-6.3=
4.5+4=
3.5+7=
4.5-0.4=
4-0.6=
3.1+3=
9.5-5=
0.95+0.05=
3.8+3.8=
1.1+2.3=
2.5+3.2=
7.5-5=
9.5-1.5=
0.74+0.16=
7900克7千克+900克 730×3×3730×6