0.6+4.5= ﹣ = 2÷ = 2.5:6=
125%×8= 18÷54= 0.5×2.4= : =
7.53﹣2.5= 45+215= ×63=
﹣= 24÷= +÷=
199+49=
10﹣0.01=
5+1.4+1.6=
2.5×40=
× =
24÷ =
+ =
÷2÷ =
453+198=
10﹣0.03=
0.1÷0.01=
4×0.025=
4.5﹣0.75﹣0.25=
5×4÷5×4=
5.5+4.5= 6.2-5= × = 2.4÷0.2=
+ = 3×20= ÷ = 0.44×5=