Erafsommen tot 20

Erafsommen

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

Oefening 2
1.	15	-	14	=
2.	18	-	2	=
3.	8	-	8	=
4.	11	-	1	=
5.	7	-	2	=
6.	20	-	13	=
7.	18	-	15	=
8.	16	-	12	=
9.	20	-	7	=
10.	20	-	5	=

Oefening 3
1.	18	-	4	=
2.	20	-	12	=
3.	18	-	2	=
4.	12	-	7	=
5.	19	-	9	=
6.	14	-	13	=
7.	20	-	19	=
8.	15	-	5	=
9.	18	-	15	=
10.	15	-	5	=

Oefening 4
1.	19	-	13	=
2.	10	-	7	=
3.	13	-	13	=
4.	20	-	14	=
5.	13	-	1	=
6.	7	-	2	=
7.	16	-	14	=
8.	15	-	7	=
9.	9	-	4	=
10.	12	-	6	=

Erafsommen tot 20
| ANTWOORDEN

Erafsommen

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

Oefening 2
1.	15	-	14	=	1
2.	18	-	2	=	16
3.	8	-	8	=	0
4.	11	-	1	=	10
5.	7	-	2	=	5
6.	20	-	13	=	7
7.	18	-	15	=	3
8.	16	-	12	=	4
9.	20	-	7	=	13
10.	20	-	5	=	15

Oefening 3
1.	18	-	4	=	14
2.	20	-	12	=	8
3.	18	-	2	=	16
4.	12	-	7	=	5
5.	19	-	9	=	10
6.	14	-	13	=	1
7.	20	-	19	=	1
8.	15	-	5	=	10
9.	18	-	15	=	3
10.	15	-	5	=	10

Oefening 4
1.	19	-	13	=	6
2.	10	-	7	=	3
3.	13	-	13	=	0
4.	20	-	14	=	6
5.	13	-	1	=	12
6.	7	-	2	=	5
7.	16	-	14	=	2
8.	15	-	7	=	8
9.	9	-	4	=	5
10.	12	-	6	=	6