小学一年级凑十法.doc

_5 + 6 = 6 + 5 = 7 + 4 = 8 + 3 = 9 + 2 = 5 + 7 = 6 + 6 = 7 + 5 = 8 + 4 = 9 + 3 =5 + 8 = 6 + 7 = 7 + 6 = 8 + 5 = 9 + 4 =5 + 9 = 6 + 8 = 7 + 7 = 8 + 6 = 9 + 5 =6 + 9 = 7 + 8 = 8 + 7 = 9 + 6 = 7 + 9 = 8 + 8 = 9 + 7 =8 + 9 = 9 + 8 = 9 + 9 =5 + 6 = 6 + 5 = 7 + 4 = 8 + 3 = 9 + 2 =5 + 7 = 6 + 6 = 7 + 5 = 8 + 4 = 9 + 3 =5 + 8 = 6 + 7 = 7 + 6 = 8 + 5 = 9 + 4 =5 + 9 = 6 + 8 = 7 + 7 = 8 + 6 = 9 + 5 = 6 + 9 = 7 + 8 = 8 + 7 = 9 + 6 =7 + 9 = 8 + 8 = 9 + 7 =8 + 9 = 9 + 8 = 9 + 9 = 5 + 6 = 6 + 5 = 7 + 4 = 8 + 3 = 9 + 2 =5 + 8 = 6 + 7 = 7 + 6 = 8 + 5 = 9 + 4 =6 + 9 = 7 + 8 = 8 + 7 = 9 + 6 = 9 + 9 =8 + 9 = 9 + 8 = 7 + 9 = 8 + 8 = 9 + 7 =5 + 7 = 6 + 6 = 7 + 5 = 8 + 4 = 9 + 3 =5 + 9 = 6 + 8 = 7 + 7 = 8 + 6 = 9 + 5 =5 + 6 = 7 + 8 = 7 + 4 = 6 + 8 = 9 + 2 =5 + 7 = 6 + 7 = 7 + 6 = 9 + 8 = 9 + 4 =6 + 9 = 5 + 9 = 8 + 7 = 6 + 5 = 9 + 6 = 9 + 9 = 8 + 3 = 8 + 9 = 7 + 9 = 8 + 8 = 9 + 7 = 8 + 5 = 7 + 7 = 9 + 3 = 8 + 6 = 7 + 5 = 6 + 6 = 8 + 4 = 5 + 8 = 9 + 5 =5 + 6 = 6 + 5 = 9 + 2 = 7 + 9 = 8 + 8 =6 + 9 = 7 + 8 = 8 + 7 = 9 + 6 = 9 + 9 =5 + 9 = 6 + 8 = 7 + 7 = 8 + 6 = 9 + 5 =5 + 8 = 8 + 9 = 8 + 5 = 9 + 4 = 7 + 6 = 5 + 7 = 6 + 6 = 7 + 4 = 8 + 3 = 8 + 4 = 9 + 3 = 6 + 7 = 9 + 8 = 9 + 7 = 7 + 5 =5 + （ ） = 11 6 +（ ） = 11 7 + ( ) = 11 8 + ( ) = 11 5 + （ ） = 12 6 + ( ) = 12 7 + ( ) = 12 8 + ( ) = 12 5 + （ ） = 13 6 + ( ) = 13 7 + ( ) = 13 8 + ( )=13 5 + （ ） = 14 6 + ( ) = 14 7 +( ) = 14 8 + ( ) =14 6 + ( ) = 15 7 + ( ) = 15 8 + ( )=15 7 + ( ) = 16 8 + ( )= 16 8 + ( )=17 9 + ( )= 11 9 + ( ) = 12 9 + ( )=13 9 + ( )= 149 + ( )=15 9 + ( )= 16 9 + ( )=17 9 + ( )=185 + （ ）= 11 8 + ( ) = 11 7 +( ) = 14 9 + ( )= 166 + ( ) = 13 8 + ( )=16 8 + ( ) = 12 5 +（ ）= 13 6 + ( ) = 15 5 +（ ）= 14 7 + ( ) = 12 7 + ( ) = 156 + ( ) = 14 5 +（ ）= 12 8 + ( ) =14 7 + ( ) = 16 6 + ( ) = 12 9 + ( )=13 7 + ( ) = 11 9 + ( )=178 + ( )=15 8 + ( )=17 9 + ( )= 11 9 + ( ) = 12 7 + ( ) = 13 9 + ( )= 14 8 + ( )=13 9 + ( )=15 9 + ( )=18 6 +（ ）= 115 + （ ）= 11 8 + ( ) = 11 7 +( ) = 14 9 + ( )= 166 + ( ) = 15 5 +（ ）= 14 7 + ( ) = 12 7 + ( ) = 156 + ( ) = 12 9 + ( )=13 7 + ( ) = 11 9 + ( )=177 + ( ) = 13 9 + ( )= 14 8 + ( )=13 5 +（ ）= 13 6 + ( ) = 13 8 + ( )=16 8 + ( ) = 12 6 +（ ）= 116 + ( ) = 14 5 +（ ）= 12 8 + ( ) =14 7 + ( ) = 168 + ( )=15 8 + ( )=17 9 + ( )= 11 9 + ( ) = 129 + ( )=15 9 + ( )=18 5 + （ ）= 11 7 +( ) = 14 9 + ( )= 16 6 +（ ）= 11 6 + ( ) = 13 5 +（ ）= 13 8 + ( )=17 9 + ( )= 116 + ( ) = 15 5 +（ ）= 14 7 + ( ) = 12 7 + ( ) = 156 + ( ) = 14 7 + ( ) = 16 9 + ( ) = 12 8 + ( )=13 6 + ( ) = 12 9 + ( )=13 8 + ( )=16 8 + ( ) = 12 7 + ( ) = 11 9 + ( )=17