写作:_____ 读作:_____ | 写作:_____ 读作:_____ |
13-9◯7 19-7◯10 12-8◯13-9
70◯65 40+6◯52 5◯64-60
70+6= | 85-5= | 56-50= | 3+60= |
11-3= | 8+8= | 15-6= | 8+5-4= |
6+7= | 12-5= | 13-8= | 14-5-9= |
+4=64 37-
=30 18-9=
-
=
(个)
=
(个)
_____>_____>_____>_____>_____
=
( )
=
( )