Erafsommen tot 20

Erafsommen

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

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

Oefening 3
1.	15	-	7	=
2.	18	-	10	=
3.	16	-	4	=
4.	19	-	2	=
5.	10	-	3	=
6.	13	-	11	=
7.	15	-	8	=
8.	20	-	7	=
9.	5	-	4	=
10.	18	-	8	=

Oefening 4
1.	9	-	7	=
2.	20	-	2	=
3.	18	-	1	=
4.	17	-	2	=
5.	20	-	4	=
6.	15	-	14	=
7.	11	-	7	=
8.	19	-	2	=
9.	1	-	1	=
10.	15	-	5	=

Erafsommen tot 20
| ANTWOORDEN

Erafsommen

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

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

Oefening 3
1.	15	-	7	=	8
2.	18	-	10	=	8
3.	16	-	4	=	12
4.	19	-	2	=	17
5.	10	-	3	=	7
6.	13	-	11	=	2
7.	15	-	8	=	7
8.	20	-	7	=	13
9.	5	-	4	=	1
10.	18	-	8	=	10

Oefening 4
1.	9	-	7	=	2
2.	20	-	2	=	18
3.	18	-	1	=	17
4.	17	-	2	=	15
5.	20	-	4	=	16
6.	15	-	14	=	1
7.	11	-	7	=	4
8.	19	-	2	=	17
9.	1	-	1	=	0
10.	15	-	5	=	10