Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	81	+		=	137
2.	97	+		=	143
3.	97	+		=	160
4.	79	+		=	130
5.	65	+		=	94
6.	31	+		=	61
7.	69	+		=	92
8.	45	+		=	87
9.	64	+		=	127
10.	82	+		=	107

Oefening 2
1.	62	+		=	102
2.	87	+		=	140
3.	97	+		=	149
4.	83	+		=	159
5.	89	+		=	118
6.	65	+		=	125
7.	57	+		=	107
8.	74	+		=	107
9.	55	+		=	107
10.	100	+		=	152

Oefening 3
1.	78	+		=	107
2.	79	+		=	113
3.	69	+		=	90
4.	52	+		=	82
5.	96	+		=	191
6.	72	+		=	135
7.	77	+		=	146
8.	82	+		=	151
9.	77	+		=	126
10.	47	+		=	71

Oefening 4
1.	77	+		=	149
2.	79	+		=	156
3.	61	+		=	86
4.	94	+		=	168
5.	78	+		=	139
6.	52	+		=	91
7.	44	+		=	87
8.	36	+		=	68
9.	84	+		=	104
10.	94	+		=	185

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	81	+	56	=	137
2.	97	+	46	=	143
3.	97	+	63	=	160
4.	79	+	51	=	130
5.	65	+	29	=	94
6.	31	+	30	=	61
7.	69	+	23	=	92
8.	45	+	42	=	87
9.	64	+	63	=	127
10.	82	+	25	=	107

Oefening 2
1.	62	+	40	=	102
2.	87	+	53	=	140
3.	97	+	52	=	149
4.	83	+	76	=	159
5.	89	+	29	=	118
6.	65	+	60	=	125
7.	57	+	50	=	107
8.	74	+	33	=	107
9.	55	+	52	=	107
10.	100	+	52	=	152

Oefening 3
1.	78	+	29	=	107
2.	79	+	34	=	113
3.	69	+	21	=	90
4.	52	+	30	=	82
5.	96	+	95	=	191
6.	72	+	63	=	135
7.	77	+	69	=	146
8.	82	+	69	=	151
9.	77	+	49	=	126
10.	47	+	24	=	71

Oefening 4
1.	77	+	72	=	149
2.	79	+	77	=	156
3.	61	+	25	=	86
4.	94	+	74	=	168
5.	78	+	61	=	139
6.	52	+	39	=	91
7.	44	+	43	=	87
8.	36	+	32	=	68
9.	84	+	20	=	104
10.	94	+	91	=	185