3+4= 5+8= 0+8= 9﹣1=
10﹣8= 6﹣4= 5﹣5= 9﹣4=
8+8= 8+7= 7+7= 6+9=
3+8= 5+6= 9+9= 15﹣0=
4+13= 14﹣4= 12+6= 19﹣10=
6﹣3+7= 19﹣6﹣2= 17﹣5+3=
相关试题
÷
= 
÷3= 6×
= 
﹣
=
= 
+
= 
×7= 
÷
=
÷2= 
﹣
= 
÷
= 20%+3=
﹣
= 
÷
= 
÷7= 
=
= 82=
×4÷
+
）= 9.9×99+9.9= 
π=直接写出复数．
+0.125= 4×
÷4×= 
﹣
= 0.1×10÷0.1×10= 2.5×40=
﹣
×= 36：0.8= 8.9×11﹣8.9= 
÷
= 10÷0.1×10=
= ②
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= ④
= 
= ⑥
= ⑦
= ⑧
= 
= ⑩
= ．
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