4.38÷0.994.38
6.48×0.164.8×0.01 1.2÷0.840.84
0.2×1.40.2 4.2÷0.64.2
1.25÷1000.01×1.25 0.4×0.40.4÷0.4
76.8÷24=
76.8÷0.32=
76.8÷2.4=
7.68÷32=
7.68÷0.24=
768÷3.2=
4.8÷0.8=
0.15×4=
6-0.62=
10÷20=
2.5×4=
2.3×0.4=
46÷2.3=
4.5+2.05=
A(8,5),B(8,3),C(11,3)