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÷
=