Subtraction Facts: The Elevens
11
-
11
=
0
12
-
11
=
1
13
-
11
=
2
14
-
11
=
3
15
-
11
=
4
16
-
11
=
5
17
-
11
=
6
18
-
11
=
7
19
-
11
=
8
20
-
11
=
9
21
-
11
=
10
22
-
11
=
11
23
-
11
=
12
Arithmetic Fact Pages, compliments of S&S Software. (http://www.sssoftware.com).
© 1999 by S&S Software.