Welk getal ontbreekt t/m 12?

Optellen

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

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

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

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

Welk getal ontbreekt t/m 12?
| ANTWOORDEN

Optellen

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

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

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

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