Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	98	+		=	128
2.	32	+		=	59
3.	81	+		=	151
4.	97	+		=	134
5.	100	+		=	158
6.	68	+		=	127
7.	49	+		=	88
8.	71	+		=	130
9.	87	+		=	131
10.	57	+		=	105

Oefening 2
1.	82	+		=	125
2.	51	+		=	99
3.	54	+		=	96
4.	100	+		=	192
5.	50	+		=	95
6.	46	+		=	86
7.	48	+		=	83
8.	91	+		=	178
9.	75	+		=	139
10.	55	+		=	109

Oefening 3
1.	77	+		=	127
2.	61	+		=	109
3.	95	+		=	117
4.	46	+		=	80
5.	31	+		=	57
6.	66	+		=	97
7.	81	+		=	129
8.	60	+		=	98
9.	84	+		=	142
10.	66	+		=	113

Oefening 4
1.	83	+		=	154
2.	86	+		=	118
3.	69	+		=	108
4.	90	+		=	172
5.	68	+		=	109
6.	67	+		=	96
7.	98	+		=	137
8.	89	+		=	169
9.	54	+		=	89
10.	77	+		=	146

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	98	+	30	=	128
2.	32	+	27	=	59
3.	81	+	70	=	151
4.	97	+	37	=	134
5.	100	+	58	=	158
6.	68	+	59	=	127
7.	49	+	39	=	88
8.	71	+	59	=	130
9.	87	+	44	=	131
10.	57	+	48	=	105

Oefening 2
1.	82	+	43	=	125
2.	51	+	48	=	99
3.	54	+	42	=	96
4.	100	+	92	=	192
5.	50	+	45	=	95
6.	46	+	40	=	86
7.	48	+	35	=	83
8.	91	+	87	=	178
9.	75	+	64	=	139
10.	55	+	54	=	109

Oefening 3
1.	77	+	50	=	127
2.	61	+	48	=	109
3.	95	+	22	=	117
4.	46	+	34	=	80
5.	31	+	26	=	57
6.	66	+	31	=	97
7.	81	+	48	=	129
8.	60	+	38	=	98
9.	84	+	58	=	142
10.	66	+	47	=	113

Oefening 4
1.	83	+	71	=	154
2.	86	+	32	=	118
3.	69	+	39	=	108
4.	90	+	82	=	172
5.	68	+	41	=	109
6.	67	+	29	=	96
7.	98	+	39	=	137
8.	89	+	80	=	169
9.	54	+	35	=	89
10.	77	+	69	=	146