Erbijsommen met vlekken tot en met 10

Erbijsommen

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

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

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

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

Erbijsommen met vlekken tot en met 10
| ANTWOORDEN

Erbijsommen

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

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

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

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