和是10的加法与10减几
苏教版小学数学第一册
执教人:王景侠
丰县赵庄中心小学
2
10
( )
10
7
( )
10
5
( )
10
( )
6
10
( )
3
10
( )
6
10
( )
9
10
8
( )
8
3
5
( )
10
9
1
4
7
4
1
2
10
-
4
=
6
+
4
=
10
4
+
6
=
10
6
10
-
6
=
4
_
=
+ =
_
=
+ =
7
3
10
3
7
10
10
10
3
7
7
3
1
5
4
10
3
6
9
2
0
5
8
7
㈠找朋友
0
3
5
4
1
9
6
7
8
2
10
_
7+3=10
10-4=6
10-0= 7+3 =
2+8 = 10-2=
10-7= 5+5 =
6+4 = 10-1=
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