7.30-1.65=
1.5＋1.5＝
3.4－3＝
9.80－4.20＝
5.60－3.20=
7.31－2.98=
4.82－2.65=
1.3＋2.7=
3.4－1.9＝
5.7＋2.7=
1.23－6.35=
1.78－2.54=
3.22－1.46=
7.8＋1.1=
8.10－6.27=
4.53＋2.07=
1.25＋7.32=
5.5+2.8=
4.7-2.2=
6.3-2.7=
9.8-3.4=
8.8-7.4=
5.6-3.7=
3.2-1.7=
4.4+2.5=
6.3+4.1= 8.24-2.37=
6.65-4.28=
5.31+3.25=
5.55+1.32=
2.1+1.8=
3.3+2.9=
4.5+2.2=
7.8-1.1=
3.3+5.3=
6.14+3.83=
7.9-1.6=
5.2-2.3=
3.44+3.36=
7.7-5.8=
9.3-4.7=
3.6-3.4=
1.16+4.77=
8.1-5.2=
2.2-0.8=
4.93+4.75=
6.55+4.68=
1.1+4.5=
3.9+3.4=
3.45+4.6=
4.45+4.5=
3.83+5.55=
2.75+1.3=
9.4-2.5=
7.3-1.2=
1.9+6.2=
7.1-6.6=
6.8-2.8=
7.6-2.5=
4.4+1.4=
1.7+9.6=
3.3+6.3=
4.4+8.67=
5.5-1.9=
8.9-5.5=
0.7＋0.9=
0.8＋0.6=
8.24＋3.76=
4.1－3.8=
0.78＋2.2=
1.4＋0.78=
4.6－0.4=
1.3＋8.56=
0.8－0.55=
4.22－0.04=
1.13－0.03=
0.5＋3.05=
0.8－0.45=
5.28－0.08=
3.25＋0.75=
8.65－6.31=
10－7.64=
3.6＋8.46=
0.99＋1.1=
10－0.1=
1 .5－0.5＝
1－0.9＝
2.3＋0.6＝
0.9＋0.8＝
1.9－0.9=
3.5 2.4=
0.36＋0.64＝
0.96－0.3＝
7.5－3.18=
0.51－0.37=
4－0.82=
5.26－4.75=
7.3－3.9=
8.04－7.4=
0.68＋0.06=
5.2＋0.48=
1－0.73=
3.6＋4.8=
0.78－0.28=
8.9－2.7= 10－0.09=
3.8＋0.12=
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