24×5=
91+199=
7.8+2.2=
5.3﹣2.7=
9÷0.1=
2.5×0.4=
+0.25=
× =
453+198=
10﹣0.03=
0.1÷0.01=
4×0.025=
4.5﹣0.75﹣0.25=
5×4÷5×4=
8.1÷0.03= +3= ×= ﹣=
×= 134﹣18= ×0÷3= 7.45+8.55=
, , , , , , ……如果按照这样的规律写下去,越来越接近。
32-25= 1.7×0.3= 1- = 8÷ =
14×4= 3.5÷0.7= = =
45÷5= 12÷0.1= = =
= ×16= 0.234=( )% 8.1-5.7=
= 0 = =( )% 0.8×3=
= 1= =( )% 9.09÷9=
-1= 12× = 80%= 2-1.36=
= 1÷7= 35%=
25÷ = 8.1÷0.03= × = - = 7.45+8.55=
2- = × = 1 .5×4= × = 2.4×5=
2012+705= 603×39≈ 2÷0.02= 0×0.54=
1﹣ + = 32×25%= × = ÷ =
2.5×4= 10-3.7= 5.6×10%=
37+25= 0.8÷0.002= 81÷3=