Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	99	+		=	176
2.	97	+		=	169
3.	68	+		=	90
4.	57	+		=	95
5.	77	+		=	146
6.	95	+		=	120
7.	94	+		=	168
8.	47	+		=	83
9.	89	+		=	137
10.	85	+		=	117

Oefening 2
1.	91	+		=	138
2.	84	+		=	107
3.	100	+		=	124
4.	70	+		=	125
5.	80	+		=	126
6.	82	+		=	147
7.	93	+		=	171
8.	90	+		=	162
9.	62	+		=	118
10.	89	+		=	125

Oefening 3
1.	72	+		=	140
2.	88	+		=	158
3.	50	+		=	91
4.	70	+		=	137
5.	48	+		=	78
6.	95	+		=	177
7.	61	+		=	88
8.	77	+		=	122
9.	74	+		=	99
10.	91	+		=	178

Oefening 4
1.	92	+		=	135
2.	78	+		=	139
3.	79	+		=	133
4.	59	+		=	98
5.	91	+		=	158
6.	38	+		=	61
7.	79	+		=	153
8.	54	+		=	102
9.	32	+		=	54
10.	79	+		=	133

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	99	+	77	=	176
2.	97	+	72	=	169
3.	68	+	22	=	90
4.	57	+	38	=	95
5.	77	+	69	=	146
6.	95	+	25	=	120
7.	94	+	74	=	168
8.	47	+	36	=	83
9.	89	+	48	=	137
10.	85	+	32	=	117

Oefening 2
1.	91	+	47	=	138
2.	84	+	23	=	107
3.	100	+	24	=	124
4.	70	+	55	=	125
5.	80	+	46	=	126
6.	82	+	65	=	147
7.	93	+	78	=	171
8.	90	+	72	=	162
9.	62	+	56	=	118
10.	89	+	36	=	125

Oefening 3
1.	72	+	68	=	140
2.	88	+	70	=	158
3.	50	+	41	=	91
4.	70	+	67	=	137
5.	48	+	30	=	78
6.	95	+	82	=	177
7.	61	+	27	=	88
8.	77	+	45	=	122
9.	74	+	25	=	99
10.	91	+	87	=	178

Oefening 4
1.	92	+	43	=	135
2.	78	+	61	=	139
3.	79	+	54	=	133
4.	59	+	39	=	98
5.	91	+	67	=	158
6.	38	+	23	=	61
7.	79	+	74	=	153
8.	54	+	48	=	102
9.	32	+	22	=	54
10.	79	+	54	=	133