×4= 16÷ = × = 0.8× =
0.25+ = ×2.4= ÷4= ÷4÷ =
8.1÷0.03=
0.375×16=
=
×24=
1.4×=
÷3=
13÷=
×15= ×2= × = × =
÷ = ÷3= ÷5= ÷ =
÷5=
÷14=
÷7=
÷=
0.37+1.8=
0.25×8=
5.1÷0.3=
1-7÷7=
1.25×4×8=
6.2-2.15
÷7= 2.63-1.7= 350× = 0.77+0.33=
728-299= 3.6×25%= 6÷ =
3- = 1- + = 0÷ =
×16= - = 0.25×100%= 3.6× =
100÷50%= × = 6.4÷8= ÷ =