Erbijsommen met vlekken tot en met 10

Erbijsommen

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

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

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

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

Erbijsommen met vlekken tot en met 10
| ANTWOORDEN

Erbijsommen

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

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

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

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