Erafsommen met vlekken tot en met 20

Erafsommen

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

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

Oefening 3
1.	16	-		=	7
2.	19	-		=	4
3.	19	-		=	6
4.	11	-		=	10
5.	16	-		=	10
6.	15	-		=	2
7.	14	-		=	13
8.	18	-		=	11
9.	16	-		=	12
10.	20	-		=	16

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

Erafsommen met vlekken tot en met 20
| ANTWOORDEN

Erafsommen

Oefening 1
1.	19	-	12	=	7
2.	14	-	3	=	11
3.	19	-	9	=	10
4.	11	-	2	=	9
5.	15	-	7	=	8
6.	17	-	16	=	1
7.	17	-	10	=	7
8.	14	-	13	=	1
9.	19	-	12	=	7
10.	16	-	8	=	8

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

Oefening 3
1.	16	-	9	=	7
2.	19	-	15	=	4
3.	19	-	13	=	6
4.	11	-	1	=	10
5.	16	-	6	=	10
6.	15	-	13	=	2
7.	14	-	1	=	13
8.	18	-	7	=	11
9.	16	-	4	=	12
10.	20	-	4	=	16

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