Erbijsommen met vlekken tot en met 12

Erbijsommen

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

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

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

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

Erbijsommen met vlekken tot en met 12
| ANTWOORDEN

Erbijsommen

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

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

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

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