Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	68	+		=	113
2.	23	+		=	45
3.	97	+		=	174
4.	88	+		=	147
5.	57	+		=	89
6.	70	+		=	129
7.	90	+		=	112
8.	78	+		=	153
9.	86	+		=	140
10.	99	+		=	126

Oefening 2
1.	91	+		=	155
2.	67	+		=	116
3.	57	+		=	112
4.	56	+		=	90
5.	96	+		=	179
6.	96	+		=	143
7.	75	+		=	149
8.	95	+		=	163
9.	80	+		=	157
10.	97	+		=	163

Oefening 3
1.	88	+		=	169
2.	99	+		=	140
3.	55	+		=	79
4.	82	+		=	114
5.	56	+		=	85
6.	82	+		=	159
7.	87	+		=	159
8.	84	+		=	159
9.	89	+		=	170
10.	97	+		=	130

Oefening 4
1.	69	+		=	128
2.	70	+		=	132
3.	65	+		=	129
4.	92	+		=	113
5.	83	+		=	165
6.	78	+		=	130
7.	83	+		=	114
8.	86	+		=	131
9.	83	+		=	121
10.	69	+		=	129

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	68	+	45	=	113
2.	23	+	22	=	45
3.	97	+	77	=	174
4.	88	+	59	=	147
5.	57	+	32	=	89
6.	70	+	59	=	129
7.	90	+	22	=	112
8.	78	+	75	=	153
9.	86	+	54	=	140
10.	99	+	27	=	126

Oefening 2
1.	91	+	64	=	155
2.	67	+	49	=	116
3.	57	+	55	=	112
4.	56	+	34	=	90
5.	96	+	83	=	179
6.	96	+	47	=	143
7.	75	+	74	=	149
8.	95	+	68	=	163
9.	80	+	77	=	157
10.	97	+	66	=	163

Oefening 3
1.	88	+	81	=	169
2.	99	+	41	=	140
3.	55	+	24	=	79
4.	82	+	32	=	114
5.	56	+	29	=	85
6.	82	+	77	=	159
7.	87	+	72	=	159
8.	84	+	75	=	159
9.	89	+	81	=	170
10.	97	+	33	=	130

Oefening 4
1.	69	+	59	=	128
2.	70	+	62	=	132
3.	65	+	64	=	129
4.	92	+	21	=	113
5.	83	+	82	=	165
6.	78	+	52	=	130
7.	83	+	31	=	114
8.	86	+	45	=	131
9.	83	+	38	=	121
10.	69	+	60	=	129