7.6+2.4= 9.8﹣1.9= 1﹣35%= =
= 32×25%=
× =
5÷0.4=
0÷12=
1- =
12×2.5×4=
÷ =
0.89÷100=
2.8×0.1=
=
3.4÷8÷12.5=
0.125×8= 4.5÷5= 3.55+2.45= 6297÷9≈
299×7≈
67+28= 960﹣540= 1.6×5= 7.5+2.7=
= = 53÷100= =
3.7+5.6= 2.4÷0.08= += 8﹣= 0.23=
×6.4= ×= 3÷1%= 4a+a= 6×÷6×=