0.75×2.4 36.5÷0.25
5.6÷0.8= 3.6÷0.4= 0.72÷0.06=
100÷0.25= 0.3×0.3= 6.3÷0.09=
① 9.7-22.78÷3.4
② 7.3÷1.25÷0.8
③ 5.6×10.1
④ 6.1×0.64+0.36×6.1
0.37+3.23+1.77+9.63
0.58×98
35.5÷2.5÷4
29.8-4.8-5.2
1.25×32×2.5
5.5×16.3+0.37×55