Welk getal ontbreekt t/m 50?

Optellen

Oefening 1
1.	11	+		=	16
2.	19	+		=	35
3.	24	+		=	47
4.	9	+		=	15
5.	7	+		=	14
6.	23	+		=	43
7.	17	+		=	27
8.	25	+		=	35
9.	14	+		=	22
10.	20	+		=	39

Oefening 2
1.	21	+		=	37
2.	20	+		=	27
3.	21	+		=	37
4.	15	+		=	21
5.	21	+		=	40
6.	20	+		=	38
7.	22	+		=	42
8.	15	+		=	24
9.	21	+		=	26
10.	25	+		=	41

Oefening 3
1.	12	+		=	18
2.	22	+		=	42
3.	22	+		=	39
4.	25	+		=	32
5.	10	+		=	19
6.	7	+		=	12
7.	19	+		=	30
8.	14	+		=	26
9.	15	+		=	27
10.	18	+		=	26

Oefening 4
1.	20	+		=	36
2.	23	+		=	30
3.	21	+		=	35
4.	13	+		=	18
5.	25	+		=	41
6.	14	+		=	26
7.	14	+		=	22
8.	5	+		=	10
9.	13	+		=	25
10.	15	+		=	22

Welk getal ontbreekt t/m 50?
| ANTWOORDEN

Optellen

Oefening 1
1.	11	+	5	=	16
2.	19	+	16	=	35
3.	24	+	23	=	47
4.	9	+	6	=	15
5.	7	+	7	=	14
6.	23	+	20	=	43
7.	17	+	10	=	27
8.	25	+	10	=	35
9.	14	+	8	=	22
10.	20	+	19	=	39

Oefening 2
1.	21	+	16	=	37
2.	20	+	7	=	27
3.	21	+	16	=	37
4.	15	+	6	=	21
5.	21	+	19	=	40
6.	20	+	18	=	38
7.	22	+	20	=	42
8.	15	+	9	=	24
9.	21	+	5	=	26
10.	25	+	16	=	41

Oefening 3
1.	12	+	6	=	18
2.	22	+	20	=	42
3.	22	+	17	=	39
4.	25	+	7	=	32
5.	10	+	9	=	19
6.	7	+	5	=	12
7.	19	+	11	=	30
8.	14	+	12	=	26
9.	15	+	12	=	27
10.	18	+	8	=	26

Oefening 4
1.	20	+	16	=	36
2.	23	+	7	=	30
3.	21	+	14	=	35
4.	13	+	5	=	18
5.	25	+	16	=	41
6.	14	+	12	=	26
7.	14	+	8	=	22
8.	5	+	5	=	10
9.	13	+	12	=	25
10.	15	+	7	=	22