Erafsommen tot 20

Erafsommen

Oefening 1
1.	5	-	2	=
2.	15	-	4	=
3.	8	-	2	=
4.	19	-	9	=
5.	15	-	3	=
6.	6	-	6	=
7.	5	-	3	=
8.	19	-	11	=
9.	15	-	9	=
10.	13	-	6	=

Oefening 2
1.	13	-	8	=
2.	19	-	18	=
3.	17	-	13	=
4.	19	-	9	=
5.	19	-	5	=
6.	11	-	8	=
7.	10	-	2	=
8.	6	-	6	=
9.	19	-	8	=
10.	13	-	13	=

Oefening 3
1.	19	-	11	=
2.	16	-	8	=
3.	9	-	2	=
4.	17	-	2	=
5.	13	-	13	=
6.	13	-	2	=
7.	11	-	5	=
8.	17	-	16	=
9.	18	-	7	=
10.	10	-	6	=

Oefening 4
1.	14	-	8	=
2.	1	-	1	=
3.	19	-	11	=
4.	18	-	4	=
5.	6	-	1	=
6.	5	-	5	=
7.	18	-	13	=
8.	15	-	5	=
9.	10	-	6	=
10.	15	-	14	=

Erafsommen tot 20
| ANTWOORDEN

Erafsommen

Oefening 1
1.	5	-	2	=	3
2.	15	-	4	=	11
3.	8	-	2	=	6
4.	19	-	9	=	10
5.	15	-	3	=	12
6.	6	-	6	=	0
7.	5	-	3	=	2
8.	19	-	11	=	8
9.	15	-	9	=	6
10.	13	-	6	=	7

Oefening 2
1.	13	-	8	=	5
2.	19	-	18	=	1
3.	17	-	13	=	4
4.	19	-	9	=	10
5.	19	-	5	=	14
6.	11	-	8	=	3
7.	10	-	2	=	8
8.	6	-	6	=	0
9.	19	-	8	=	11
10.	13	-	13	=	0

Oefening 3
1.	19	-	11	=	8
2.	16	-	8	=	8
3.	9	-	2	=	7
4.	17	-	2	=	15
5.	13	-	13	=	0
6.	13	-	2	=	11
7.	11	-	5	=	6
8.	17	-	16	=	1
9.	18	-	7	=	11
10.	10	-	6	=	4

Oefening 4
1.	14	-	8	=	6
2.	1	-	1	=	0
3.	19	-	11	=	8
4.	18	-	4	=	14
5.	6	-	1	=	5
6.	5	-	5	=	0
7.	18	-	13	=	5
8.	15	-	5	=	10
9.	10	-	6	=	4
10.	15	-	14	=	1