直接写出得数. 5.43+1.47= 5﹣3.28= 0.46÷4.6= 4.5×0.4= 0.63÷0.7= 1.8×0.4= 0.125×8= 7.9÷0.01=
5-3= 7-2= 9-1=7-1= 8-5= 6-3=
6-5= 7-4= 7-6 =10-8= 10-3= 5-3=
8-2= 8-6= 8-5=8-3= 5-4= 5-1=
10-3= 10-2= 5-2= 7-3= 6-4= 8-4=
5-5= 6-1= 7-3=8-5= 4-2= 9-7=