25÷ = | 8.1÷0.03= | × = | ﹣ = |
7.45+8.55= | 2﹣ = | × = | 1.5×4= |
× = | 2.4×5= |
×24 5÷862.5%
36÷ 36
× = ÷2= ×14= 10× =
×2= × = ÷ = ÷ =
× ÷ × ÷
125×88= 0.6÷0.15= 0.43= 1.75-(0.75+ )=
a-0.7a= × = ÷ = 0.1×99+0.1=
24+11= 1.2+0.4= 1- =
× = 1.8÷0.3= 2- =
+ = 3.6÷0.4= ×16=
54÷18= 0.375+ = 0÷ =
8.1÷9= ×15= × =
1.25×8= 0.8×31= + =
13.8-7= ÷9= ÷4=
0.5×0.6= ×12= 10-0.5=
0.25×0.8×4= 1- - = 1-3÷8=