1.2+96.6=
2.6-35.6=
10.23-0.88=
4.56+14.62=
7.9+53.1=
56.4+23.1=
96.4-57.1= 55.1+65.9= 2.7＋3.9＝
56.78-21.5=
96.1-43.2=
0.9＋1＝
1－0.44＝ 0．7＋0．9= 3．25＋0．75=
14．6－0．4= 10－0．1= 1－0．78=
1－0．3= 5－0．08= 1．1－1=
1．64＋2．35= 8．34－6．22= 12．6＋3．4=
7.2+6.9= 1.3+4.3= 9.3-8.8=
4.4+15.99=
19.8-5.6= 96.3-56.2=
79.2+56.8=
1.99+25.7=
93.88-69.21=
0.33+9.88=
136.5-105.7=
63.4+52.1=
93.1-20.9=
63.1-13.8=
103.9+450.6=
13.88-5.77=
96.12+52.3= 13.2+65.1=
12.3+96.5= 78.9-65.4=
42.5-19.5=
73.55-14.68=
46.32+65.18= 95.44+53.12=
96.42-13.88=
42.5-17.8=
63.22-22.77=
69.12+78.39=
64.2+15.4= 42.55-0.69=
0.55-0.33= 45.96-24.41= 75.2-28.3=
1456.23+9.6-8.6= 5.2+6.3-584.3=
1.256+65.222=
4.2222+3.2= 6.032-3.158=
10.301-9.622=
28.63 − 0.04 = 104.5 + 18.85 = 5.235 − 4.495 =
脱式计算
3.07-0.38-1.62 1.27+3.9+0.73+16.1
5.17-1.8-3.2 5.93+0.19+2.81
