8.4÷0.7= ×33= ﹣= 0.25×4= 3﹣=
÷25%= 4.8×= 3.37+6.63= +×2= ×=
1﹣100%= 3.6×= 0.5﹣+0.5﹣= 12.6÷3= 1.02﹣0.43=
1÷= 10﹣1.34﹣3.66= 8÷= 7+0÷7﹣7= ×13÷=
8.4÷0.7= ×33= ﹣= 0.25×4= 3﹣=
÷25%= 4.8×= 3.37+6.63= +×2= ×=
1﹣100%= 3.6×= 0.5﹣+0.5﹣= 12.6÷3= 1.02﹣0.43=
1÷= 10﹣1.34﹣3.66= 8÷= 7+0÷7﹣7= ×13÷=