12.7+0.98+3.02+5.3
24.52-(7.5+4.52)
4.16+27.35+6.84
23.75-8.64-3.36
19.83-(9.83+6.39)
3.45+8.7+16.55+1.3
(9.6+10.4)+1.1
10+9.6+10+0.4
9.4+10.6-10
1.4+1.4+2.2
56.8+43.2-10
12.7+0.98+3.02+5.3
24.52-(7.5+4.52)
4.16+27.35+6.84
23.75-8.64-3.36
19.83-(9.83+6.39)
3.45+8.7+16.55+1.3
(9.6+10.4)+1.1
10+9.6+10+0.4
9.4+10.6-10
1.4+1.4+2.2
56.8+43.2-10