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简介:
9.6+20.03-11.03=18.6 8.8-1.72=7.08
4.37+15.14-0.14=19.37 7.22-2.24=4.98
1.14+19.36-0.36=20.14 5.99+5.52=11.51
4.16+15.16-9.16=10.16 1.57+7.96=9.53
20.91+0.63-0.91=20.63 9.37-2.66=6.71
17.38+6.37-10.38=13.37 5.93-3.8=2.13
10.26+16.93-12.93=14.26 5.89-2.87=3.02
3.99+5.99-3.99=5.99 4.47+2.03=6.5
6.17+17.65-4.65=19.17 7.33-3.93=3.4
18.24+4.32-6.24=16.32 4.9-1.87=3.03