Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	49	+		=	77
2.	70	+		=	109
3.	56	+		=	80
4.	65	+		=	94
5.	64	+		=	112
6.	87	+		=	108
7.	67	+		=	133
8.	94	+		=	135
9.	24	+		=	44
10.	83	+		=	155

Oefening 2
1.	43	+		=	83
2.	96	+		=	157
3.	87	+		=	152
4.	49	+		=	70
5.	49	+		=	94
6.	42	+		=	77
7.	93	+		=	166
8.	78	+		=	122
9.	90	+		=	132
10.	98	+		=	180

Oefening 3
1.	80	+		=	103
2.	94	+		=	148
3.	50	+		=	86
4.	80	+		=	117
5.	98	+		=	163
6.	67	+		=	87
7.	84	+		=	128
8.	73	+		=	139
9.	43	+		=	72
10.	72	+		=	122

Oefening 4
1.	85	+		=	112
2.	88	+		=	124
3.	53	+		=	82
4.	88	+		=	136
5.	87	+		=	147
6.	61	+		=	94
7.	70	+		=	104
8.	81	+		=	132
9.	97	+		=	167
10.	55	+		=	105

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	49	+	28	=	77
2.	70	+	39	=	109
3.	56	+	24	=	80
4.	65	+	29	=	94
5.	64	+	48	=	112
6.	87	+	21	=	108
7.	67	+	66	=	133
8.	94	+	41	=	135
9.	24	+	20	=	44
10.	83	+	72	=	155

Oefening 2
1.	43	+	40	=	83
2.	96	+	61	=	157
3.	87	+	65	=	152
4.	49	+	21	=	70
5.	49	+	45	=	94
6.	42	+	35	=	77
7.	93	+	73	=	166
8.	78	+	44	=	122
9.	90	+	42	=	132
10.	98	+	82	=	180

Oefening 3
1.	80	+	23	=	103
2.	94	+	54	=	148
3.	50	+	36	=	86
4.	80	+	37	=	117
5.	98	+	65	=	163
6.	67	+	20	=	87
7.	84	+	44	=	128
8.	73	+	66	=	139
9.	43	+	29	=	72
10.	72	+	50	=	122

Oefening 4
1.	85	+	27	=	112
2.	88	+	36	=	124
3.	53	+	29	=	82
4.	88	+	48	=	136
5.	87	+	60	=	147
6.	61	+	33	=	94
7.	70	+	34	=	104
8.	81	+	51	=	132
9.	97	+	70	=	167
10.	55	+	50	=	105