Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	32	+		=	59
2.	70	+		=	100
3.	63	+		=	117
4.	49	+		=	87
5.	42	+		=	72
6.	85	+		=	140
7.	92	+		=	141
8.	93	+		=	163
9.	77	+		=	106
10.	60	+		=	120

Oefening 2
1.	75	+		=	101
2.	94	+		=	181
3.	67	+		=	104
4.	77	+		=	137
5.	97	+		=	132
6.	92	+		=	131
7.	67	+		=	94
8.	83	+		=	141
9.	86	+		=	106
10.	88	+		=	114

Oefening 3
1.	89	+		=	172
2.	33	+		=	54
3.	47	+		=	67
4.	56	+		=	102
5.	25	+		=	49
6.	86	+		=	132
7.	79	+		=	153
8.	27	+		=	47
9.	91	+		=	112
10.	88	+		=	160

Oefening 4
1.	85	+		=	158
2.	40	+		=	69
3.	72	+		=	133
4.	69	+		=	131
5.	92	+		=	176
6.	66	+		=	131
7.	57	+		=	104
8.	81	+		=	139
9.	80	+		=	117
10.	94	+		=	167

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	32	+	27	=	59
2.	70	+	30	=	100
3.	63	+	54	=	117
4.	49	+	38	=	87
5.	42	+	30	=	72
6.	85	+	55	=	140
7.	92	+	49	=	141
8.	93	+	70	=	163
9.	77	+	29	=	106
10.	60	+	60	=	120

Oefening 2
1.	75	+	26	=	101
2.	94	+	87	=	181
3.	67	+	37	=	104
4.	77	+	60	=	137
5.	97	+	35	=	132
6.	92	+	39	=	131
7.	67	+	27	=	94
8.	83	+	58	=	141
9.	86	+	20	=	106
10.	88	+	26	=	114

Oefening 3
1.	89	+	83	=	172
2.	33	+	21	=	54
3.	47	+	20	=	67
4.	56	+	46	=	102
5.	25	+	24	=	49
6.	86	+	46	=	132
7.	79	+	74	=	153
8.	27	+	20	=	47
9.	91	+	21	=	112
10.	88	+	72	=	160

Oefening 4
1.	85	+	73	=	158
2.	40	+	29	=	69
3.	72	+	61	=	133
4.	69	+	62	=	131
5.	92	+	84	=	176
6.	66	+	65	=	131
7.	57	+	47	=	104
8.	81	+	58	=	139
9.	80	+	37	=	117
10.	94	+	73	=	167