80×60=
125×8=
90×20=
6.9﹣3.5=
0.9+2.7=
1﹣0.4=
1﹣=
+=
0.03+0.52= 3-0.3= 2.5×0.4= 0.4×0.7=
35+75=
32+44+68=
24×50=
46×8÷46×8=
97-97×0=
6000÷8÷125=
137-56-37=
25×3×8=
23×99+23=
235-(35+27)=
150×30=
5×24=
120÷24=
230×30=
21×40=
560-70=
360-360÷6=
25×7×4=
240÷12=
25×20=
8.7+6.2=
24.5÷100×10=
12.5-6.5=
2.34×10=
3+4.6=
7×8÷7×8=
726+374= 36-36÷4= 0.17+0.32= 4.7-2.8=
21.7+3= 10-6.48= 9.1÷100= 5-1.5+0.15=