Erafsommen tot 12

Aftrekken

Oefening 1
1.	10	-	5	=
2.	10	-	3	=
3.	12	-	1	=
4.	7	-	5	=
5.	6	-	4	=
6.	11	-	4	=
7.	10	-	3	=
8.	3	-	1	=
9.	8	-	3	=
10.	11	-	9	=

Oefening 2
1.	4	-	3	=
2.	8	-	2	=
3.	7	-	1	=
4.	8	-	7	=
5.	3	-	1	=
6.	6	-	4	=
7.	9	-	5	=
8.	12	-	10	=
9.	2	-	1	=
10.	3	-	3	=

Oefening 3
1.	12	-	9	=
2.	12	-	5	=
3.	12	-	7	=
4.	10	-	6	=
5.	11	-	7	=
6.	6	-	2	=
7.	12	-	2	=
8.	10	-	1	=
9.	12	-	11	=
10.	10	-	6	=

Oefening 4
1.	8	-	6	=
2.	4	-	3	=
3.	12	-	12	=
4.	10	-	6	=
5.	5	-	1	=
6.	11	-	6	=
7.	8	-	6	=
8.	6	-	5	=
9.	2	-	1	=
10.	12	-	4	=

Erafsommen tot 12
| ANTWOORDEN

Aftrekken

Oefening 1
1.	10	-	5	=	5
2.	10	-	3	=	7
3.	12	-	1	=	11
4.	7	-	5	=	2
5.	6	-	4	=	2
6.	11	-	4	=	7
7.	10	-	3	=	7
8.	3	-	1	=	2
9.	8	-	3	=	5
10.	11	-	9	=	2

Oefening 2
1.	4	-	3	=	1
2.	8	-	2	=	6
3.	7	-	1	=	6
4.	8	-	7	=	1
5.	3	-	1	=	2
6.	6	-	4	=	2
7.	9	-	5	=	4
8.	12	-	10	=	2
9.	2	-	1	=	1
10.	3	-	3	=	0

Oefening 3
1.	12	-	9	=	3
2.	12	-	5	=	7
3.	12	-	7	=	5
4.	10	-	6	=	4
5.	11	-	7	=	4
6.	6	-	2	=	4
7.	12	-	2	=	10
8.	10	-	1	=	9
9.	12	-	11	=	1
10.	10	-	6	=	4

Oefening 4
1.	8	-	6	=	2
2.	4	-	3	=	1
3.	12	-	12	=	0
4.	10	-	6	=	4
5.	5	-	1	=	4
6.	11	-	6	=	5
7.	8	-	6	=	2
8.	6	-	5	=	1
9.	2	-	1	=	1
10.	12	-	4	=	8