Welk getal ontbreekt t/m 12?

Optellen

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

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

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

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

Welk getal ontbreekt t/m 12?
| ANTWOORDEN

Optellen

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

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

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

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