题目内容：

急用 对回答者大谢.
急用 对回答者大谢.

优质解答

4.3-2.5= 0.17+0.06=
1.02-0.09= 720÷800=
0.17+0.6= 0.83-0.6=
17×300= 0.98-0.09=
0.2+0.78= 0.6×0.7=
10.2+0.02= 0.15+0.7=
6.7+2.5= 10.2+0.2=
9.2-6.1= 8.5÷5=
3.2-3.2= 3.7+2.3=
2.5×100= 3.12-0.32=
2+2.8= 3.8-2.9=
0.35+0.5= 0.35+0.63=
3.5÷70= 3.1+3=
3.8+0.38= 7.5÷25=
3.8+1= 0.95-0.05=
4.5+7.8= 3.1+0.3=
3+0.3= 6.3÷9=
4.5-0.4= 9.5-5=
1.1×9= 9.53-1.53=
9.5-0.5= 3.5+2.4=
1-0.95= 0.3+0.27=
0.47+0.13= 4.5+4=
4-0.6= 0.95+0.05=
2.5+3.2= 0.74+0.16=
23×100= 9.8-4.8=
4.8÷40= 53÷100=
5.1+2.3= 1.25×80=
0.78÷10= 0.52+0.4=
7×1.2= 0.25×100=
3.4-2.8= 0.6-0.37=
0.052×10= 10+0.08=
1-0.75= 0.5×1000=
7.82+0.3= 13.5+6.5=
3.05×100= 1.2-0.8=
21.6-12.6= 63÷100=
0.83-0.5= 0.76+0.14=
80÷1000= 2.7+0.4=
0.72-0.42= 0×10.5=
0.92-0.2= 3.5+4.8=
3.5+2.4= 5+0.07=
1-0.61= 0.47+0.23=
0.25+0.75= 3.7+0.33=
0.51+0.33= 1-0.6=
8-4.6= 5.8-3.6=
0.52+0.4= 6.45+5.5=
4.5-1.3= 3.4-2.8=
9.53-1.53= 8.8-6.7=
10+0.08= 9.5-7.3=
7.2+0.8= 7.82+0.3=