3.765+2.565+653.8
17.832+17.872-17.84
383.8+3.862
128.6+297
2.5+7.5-2.5+7.5
912+912
72125
0.322.51.25
1723-723
672-36+64
487-187-139-61
4.4250
127+133+184+240
56012.5
(40+8)2.5
1.25(8+80)
3.6(100+50)
2.4(0.2+10)
8.6(1000-2)
1.5(40-8)
3.634+3.666
0.752.3+0.252.3
6.343+576.3
9.36+9.34
3.25113-3.2513
0.2818-80.28
7.8102
6910.2
5610.1
521.02
1258.1
254.1
3.199
0.4298
290.99
859.8
12.579
253.9
8.3+8.399
5.6+5.699
0.9999+0.99
7.5101-7.5
12.581-12.5
0.9131-0.91