一、简便计算题
1328+1373－1=
8030+3022－302=
358+353－35=
1672+1673+1675=
28225－2225－6225=
398+639－394=
3.07－0.38－1.62=
7.3＋2.7－7.3＋2.7=
5.93+0.19+2.81=
31678－3162+31624=
7.5＋4.9－6.5=
36.54－1.76－4.54=
162+163+165=
1.27+3.9+0.73+16.1=
48.4＋2.78＋51.6=
23.4－0.8－13.4－7.2=
139.46－（58.74+19.46）=
4.8+8.63+5.2+0.37=
2.35+1.713+0.287+7.65=
5.17－1.8－3.2=
6.9＋4.8＋3.1=
0.456＋6.22＋3.78=
15.89＋（6.75－5.89）=
12.7－（3.7＋0.84）=
4.02＋5.4＋0.98=
13.75－（3.75＋6.48）=
3.68＋7.56－2.68=
7.85＋2.34－0.85＋4.66=
66.86－8.66－1.34=
4.8+8.63+5.2+0.37=
5.93+0.19+2.81=
35.6－1.8－15.6－7.2=
1.76+0.195+3.24=
3.82＋2.9＋0.18＋9.1=
9.6＋4.8－3.6=
7.14－0.53－2.47=
47.8－7.45+8.8=
0.398+0.36+3.64=
13.35－4.68＋2.65=
5.27＋2.86－0.66＋1.63=
1.57+0.245+7.43=
6.02+3.6+1.98=
0.134+2.66+0.866=
73.8－1.64－13.8－5.36=
3.07－0.38－1.62=
1.29＋3.7＋2.71＋6.3=
8－2.45－1.55=
15.75+3.59－0.59+14.25=
1.27+3.9+0.73+16.1=
7.5＋4.9－6.5=
3.25－0.59＋1.75=
23.4－0.8－13.4－7.2=