Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	87	+		=	122
2.	78	+		=	150
3.	81	+		=	148
4.	75	+		=	101
5.	77	+		=	131
6.	94	+		=	123
7.	70	+		=	97
8.	61	+		=	105
9.	71	+		=	119
10.	83	+		=	131

Oefening 2
1.	75	+		=	123
2.	80	+		=	151
3.	82	+		=	146
4.	73	+		=	96
5.	61	+		=	84
6.	68	+		=	99
7.	53	+		=	101
8.	81	+		=	114
9.	94	+		=	137
10.	83	+		=	136

Oefening 3
1.	89	+		=	128
2.	39	+		=	69
3.	66	+		=	93
4.	69	+		=	123
5.	100	+		=	183
6.	91	+		=	167
7.	95	+		=	121
8.	45	+		=	81
9.	60	+		=	109
10.	82	+		=	147

Oefening 4
1.	88	+		=	115
2.	70	+		=	107
3.	91	+		=	134
4.	86	+		=	155
5.	60	+		=	82
6.	72	+		=	116
7.	74	+		=	96
8.	49	+		=	74
9.	97	+		=	153
10.	84	+		=	142

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	87	+	35	=	122
2.	78	+	72	=	150
3.	81	+	67	=	148
4.	75	+	26	=	101
5.	77	+	54	=	131
6.	94	+	29	=	123
7.	70	+	27	=	97
8.	61	+	44	=	105
9.	71	+	48	=	119
10.	83	+	48	=	131

Oefening 2
1.	75	+	48	=	123
2.	80	+	71	=	151
3.	82	+	64	=	146
4.	73	+	23	=	96
5.	61	+	23	=	84
6.	68	+	31	=	99
7.	53	+	48	=	101
8.	81	+	33	=	114
9.	94	+	43	=	137
10.	83	+	53	=	136

Oefening 3
1.	89	+	39	=	128
2.	39	+	30	=	69
3.	66	+	27	=	93
4.	69	+	54	=	123
5.	100	+	83	=	183
6.	91	+	76	=	167
7.	95	+	26	=	121
8.	45	+	36	=	81
9.	60	+	49	=	109
10.	82	+	65	=	147

Oefening 4
1.	88	+	27	=	115
2.	70	+	37	=	107
3.	91	+	43	=	134
4.	86	+	69	=	155
5.	60	+	22	=	82
6.	72	+	44	=	116
7.	74	+	22	=	96
8.	49	+	25	=	74
9.	97	+	56	=	153
10.	84	+	58	=	142