如题所述
声明：无答案，只有一百道。不会抄袭。虽然不及任务数量，但我也算是认真的了。望采纳。
一.（毎大题五十道）
45.3+47= 37.68+32.32= 66.66+30.45= 27.86+42.14= 29.17+1.83=
37.42-20.77= 65-34.27= 29.48-0.99= 84.52-65.42= 100.48-37.26=
69.14+27.45= 32.64+13.4= 69.87+15= 34.29+60.88= 100.99+1.67=
15.49-4.91= 87.68-67.89= 110-3.542= 45.11-39.22= 36.57-29.483=
49.6+51.4= 50.24+37.68= 3.14+100.48= 75.8-50.24= 6.28+9.42+3.77=
二.
10-5.3+2.37= 54.89-23.456= 61.324-60.975= 89.04-47.83= 110-54.637=
30.54+13.78+0.46= 49.27+33.33= 78.334+5.46= 28.26+14.13= 12.56+49=
1.077-0.259= 5.38-4.91= 6.74-1.96= 94.32-49.83= 26.37-13.29= 3.98-2.1=
27.77+37.73= 29.84+67.89= 99.31+0.941= 45.67+13.49= 107.945+1.312=
3.975-1.275-1.725= 38.47-6.85+1.53= 100.47-105.3+5.53= 39.1-38.745= 0.98+2.1=
一.（毎大题五十道）
45.3+47= 37.68+32.32= 66.66+30.45= 27.86+42.14= 29.17+1.83=
37.42-20.77= 65-34.27= 29.48-0.99= 84.52-65.42= 100.48-37.26=
69.14+27.45= 32.64+13.4= 69.87+15= 34.29+60.88= 100.99+1.67=
15.49-4.91= 87.68-67.89= 110-3.542= 45.11-39.22= 36.57-29.483=
49.6+51.4= 50.24+37.68= 3.14+100.48= 75.8-50.24= 6.28+9.42+3.77=
二.
10-5.3+2.37= 54.89-23.456= 61.324-60.975= 89.04-47.83= 110-54.637=
30.54+13.78+0.46= 49.27+33.33= 78.334+5.46= 28.26+14.13= 12.56+49=
1.077-0.259= 5.38-4.91= 6.74-1.96= 94.32-49.83= 26.37-13.29= 3.98-2.1=
27.77+37.73= 29.84+67.89= 99.31+0.941= 45.67+13.49= 107.945+1.312=
3.975-1.275-1.725= 38.47-6.85+1.53= 100.47-105.3+5.53= 39.1-38.745= 0.98+2.1=
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