10﹣7.6=
8.32÷4=
2.4×5=
5÷2.5=
0.39×100=
0.1+0.09=
1÷=
=
=
217﹣18= ×= 3÷= 0.78+0.32=
32﹣0.25= 3﹣= 200×3.6= +×5=
15﹣8.6=
88×62.5%=
(0.18+0.9)÷9=
÷7=
+ =
﹣ ×0=
× = 4÷0.8= 3﹣ = 0.23=
÷ = 786﹣298= 25×0.7×4= 8.7+7=
( ﹣0.375)÷ = × ÷ × =
135+398= 5﹣0.5= 0.24×50= 2﹣2÷7=
÷2= 1.25×9×8= += (+)×72=
728﹣299= 0.23= 3.6×25%= 6÷=
8﹣1.3﹣1.7=