Erbijsommen met vlekken tot en met 100

Erbijsommen

Oefening 1
1.	50	+		=	64
2.	39	+		=	67
3.	38	+		=	50
4.	17	+		=	27
5.	50	+		=	99
6.	29	+		=	58
7.	47	+		=	73
8.	46	+		=	72
9.	29	+		=	53
10.	39	+		=	66

Oefening 2
1.	37	+		=	51
2.	48	+		=	83
3.	26	+		=	51
4.	46	+		=	83
5.	42	+		=	52
6.	39	+		=	65
7.	36	+		=	68
8.	21	+		=	35
9.	40	+		=	52
10.	45	+		=	76

Oefening 3
1.	40	+		=	61
2.	46	+		=	70
3.	15	+		=	30
4.	30	+		=	59
5.	35	+		=	68
6.	19	+		=	31
7.	37	+		=	55
8.	40	+		=	51
9.	41	+		=	62
10.	33	+		=	44

Oefening 4
1.	39	+		=	69
2.	34	+		=	44
3.	11	+		=	21
4.	42	+		=	55
5.	46	+		=	57
6.	37	+		=	57
7.	38	+		=	50
8.	46	+		=	77
9.	30	+		=	54
10.	14	+		=	25

Erbijsommen met vlekken tot en met 100
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	50	+	14	=	64
2.	39	+	28	=	67
3.	38	+	12	=	50
4.	17	+	10	=	27
5.	50	+	49	=	99
6.	29	+	29	=	58
7.	47	+	26	=	73
8.	46	+	26	=	72
9.	29	+	24	=	53
10.	39	+	27	=	66

Oefening 2
1.	37	+	14	=	51
2.	48	+	35	=	83
3.	26	+	25	=	51
4.	46	+	37	=	83
5.	42	+	10	=	52
6.	39	+	26	=	65
7.	36	+	32	=	68
8.	21	+	14	=	35
9.	40	+	12	=	52
10.	45	+	31	=	76

Oefening 3
1.	40	+	21	=	61
2.	46	+	24	=	70
3.	15	+	15	=	30
4.	30	+	29	=	59
5.	35	+	33	=	68
6.	19	+	12	=	31
7.	37	+	18	=	55
8.	40	+	11	=	51
9.	41	+	21	=	62
10.	33	+	11	=	44

Oefening 4
1.	39	+	30	=	69
2.	34	+	10	=	44
3.	11	+	10	=	21
4.	42	+	13	=	55
5.	46	+	11	=	57
6.	37	+	20	=	57
7.	38	+	12	=	50
8.	46	+	31	=	77
9.	30	+	24	=	54
10.	14	+	11	=	25