【】6.14+3.83=7.93-1.64=5.23-2.36=3.44+3.36=7.74-5.85=9.35-4.74=38.63-3.48=1.16+4.77=8.17-5.26=2.26-0.86=4.93+4.75=76.55+4.68=31.1+4.5=31.9+3.4=3.45+4.6=4.45+54.5=3.83+5.55=2.75+1.3=39.4-2.75=67.3-1.26=161.9+6.2=67.1-6.6=46.8-2.8=47.6-2.15=44.4+1.4=1.7+9.66=43.3+6.3=64.4+8.67=55.5-1.9=38.9-5.55=0.78.24＋3.76=4.1－3.8=0.78＋0.9=0.8＋2.2=142＋0.6=＋0.78=14.6－0.34=1.3＋8.56=0.8－0.55=4－0.04=1－0.03=30.53.25＋0.75=8.650.99＋1.1=100.9＋0.8＝1.9－0.1=1.5－0.9=3.52.4=0.36＋3.05=0.8－6.31=10－0.5＝1－0.45=5－7.64=13.6－0.9＝2.3＋0.64＝3－0.08=＋8.46=＋0.6＝－0.3＝0.967.5－3.18=0.51－0.37=4－0.82=5.26－4.75=13－3.9=8.04－7.4=0.68＋0.06=5.2＋0.48=1－0.73=3.6＋4.8=0.78－0.28=20.94.9＋5.1=4.7801.6－21.9=100－9.7=10－0.47=8.7－19.2=15.78－0.09=3.8＋0.12=0.01＋0.1=－7.8=26.7＋147.2=＋2.45=33.4－9.48=4口算2.1+0.2=0.3+0.7=3.6+1.6=7.5-0.5=3.7-0.9=2.1-0.2=3.5+0.2=1.2+0.3=1.9-1.1=4.5-2.3=1.2+4.5=13.5-0.6=7.3+3.2=5.6-3.9=1.9+6.2=4.5-2.1=1.5-0.5=1-0.9=2.3+0.6=0.9+0.8=1.9-0.9=3.5-2.4=0.6+0.4=7.9-0.3=4.1+0.8=2.3+0.7=3.4+1.2=7.2-3.5=3.7-2.9=2.3-1.2=6.5+1.2=2.2+5.3=2.3-1.7=1.5+4.3=1.1+4.7=3.5-0.6=7.4+1.2=5.2-3.9=8.9-6.2=10.5-9.1=1.7-0.5=1.4-0.9=2.3+0.8=4.9+0.8=1.3-0.9=7.5-2.4=2.6+0.4=3.9-0.8=7.9+8.2=5.2+5.5=6.9+6.4=5.4+6.7=3.4+8.6=5.9+4.3=8.3+2.8=2.8+8.9=9.8-4.8=6.8-4.4=7.2-3.7=8.4-6.6=4.8-3.3=5.8-4.8=7.7-4.9=6.1+2.6=4.8-3.8=8.7-5.3=6.3+1.6=8.7-5.5=2.7+6.4=1.7+7.3=6.7-2.2=5.7-3.9=9.6-8.8=5.6-2.7=3.6+5.6=7.6-3.7=9.0-5.9=4.9+0.5=3.9+2.4=4.9-1.3=5.5+2.8=8.6-3.7=9.5-4.6=3.5+5.1=2.5+6.4=7.5-2.7=4.5+2.2=3.5+1.9=7.4-4.8=5.4+5.5=9.4-4.4=4.4-2.3=51.4+2.2=2.3+4.9=6.2+3.3=3.9-2.4=4.3+2.8=7.3-5.7=2.3-1.4=3.3+2.2=6
