Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	86	+		=	142
2.	43	+		=	70
3.	33	+		=	63
4.	72	+		=	97
5.	99	+		=	147
6.	52	+		=	83
7.	99	+		=	194
8.	76	+		=	121
9.	85	+		=	142
10.	71	+		=	118

Oefening 2
1.	65	+		=	124
2.	53	+		=	91
3.	80	+		=	137
4.	100	+		=	131
5.	76	+		=	146
6.	81	+		=	144
7.	76	+		=	120
8.	94	+		=	181
9.	96	+		=	131
10.	93	+		=	174

Oefening 3
1.	50	+		=	75
2.	60	+		=	117
3.	89	+		=	154
4.	40	+		=	73
5.	81	+		=	146
6.	68	+		=	97
7.	29	+		=	51
8.	29	+		=	53
9.	39	+		=	60
10.	98	+		=	194

Oefening 4
1.	63	+		=	98
2.	73	+		=	141
3.	83	+		=	147
4.	96	+		=	126
5.	54	+		=	75
6.	90	+		=	167
7.	73	+		=	127
8.	99	+		=	148
9.	84	+		=	145
10.	76	+		=	106

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	86	+	56	=	142
2.	43	+	27	=	70
3.	33	+	30	=	63
4.	72	+	25	=	97
5.	99	+	48	=	147
6.	52	+	31	=	83
7.	99	+	95	=	194
8.	76	+	45	=	121
9.	85	+	57	=	142
10.	71	+	47	=	118

Oefening 2
1.	65	+	59	=	124
2.	53	+	38	=	91
3.	80	+	57	=	137
4.	100	+	31	=	131
5.	76	+	70	=	146
6.	81	+	63	=	144
7.	76	+	44	=	120
8.	94	+	87	=	181
9.	96	+	35	=	131
10.	93	+	81	=	174

Oefening 3
1.	50	+	25	=	75
2.	60	+	57	=	117
3.	89	+	65	=	154
4.	40	+	33	=	73
5.	81	+	65	=	146
6.	68	+	29	=	97
7.	29	+	22	=	51
8.	29	+	24	=	53
9.	39	+	21	=	60
10.	98	+	96	=	194

Oefening 4
1.	63	+	35	=	98
2.	73	+	68	=	141
3.	83	+	64	=	147
4.	96	+	30	=	126
5.	54	+	21	=	75
6.	90	+	77	=	167
7.	73	+	54	=	127
8.	99	+	49	=	148
9.	84	+	61	=	145
10.	76	+	30	=	106