297+86=
0.75×0.4=
1.24+0.76=
8.1÷0.09=
=
5.6+2.3=
12﹣1.9=
-=
1.4÷0.2=
0.7×0.5=
4.18÷10=
0.25×4=
÷=
×=
1.25×0.8=
2.7×0.8×0=
6﹣0.4=
7.52+2.48=
0.73÷0.1=
0÷×=
15×60=
4-=
24××
52-30=
12×6=
5.6+7=
36+64=
×36=
+=
0.25﹣0.18=
3 ×4=
0.3×400=
39.5÷8=
×10=
÷ =
52=
268+332=
106-97=
0.72+0.4=
1.2×=
2.5×0.6=
0.19+0.76=
0.1-0.01=
0.33=
+ 1- ×2 ÷