Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	78	+		=	132
2.	52	+		=	90
3.	93	+		=	172
4.	59	+		=	97
5.	93	+		=	149
6.	49	+		=	81
7.	100	+		=	197
8.	51	+		=	74
9.	45	+		=	72
10.	89	+		=	126

Oefening 2
1.	58	+		=	93
2.	47	+		=	68
3.	68	+		=	121
4.	43	+		=	70
5.	73	+		=	94
6.	69	+		=	132
7.	80	+		=	130
8.	46	+		=	82
9.	76	+		=	96
10.	96	+		=	143

Oefening 3
1.	100	+		=	171
2.	83	+		=	120
3.	87	+		=	137
4.	94	+		=	158
5.	93	+		=	182
6.	45	+		=	83
7.	91	+		=	138
8.	99	+		=	182
9.	92	+		=	166
10.	93	+		=	183

Oefening 4
1.	79	+		=	114
2.	27	+		=	52
3.	56	+		=	87
4.	95	+		=	165
5.	51	+		=	72
6.	82	+		=	158
7.	26	+		=	49
8.	88	+		=	115
9.	67	+		=	126
10.	86	+		=	154

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	78	+	54	=	132
2.	52	+	38	=	90
3.	93	+	79	=	172
4.	59	+	38	=	97
5.	93	+	56	=	149
6.	49	+	32	=	81
7.	100	+	97	=	197
8.	51	+	23	=	74
9.	45	+	27	=	72
10.	89	+	37	=	126

Oefening 2
1.	58	+	35	=	93
2.	47	+	21	=	68
3.	68	+	53	=	121
4.	43	+	27	=	70
5.	73	+	21	=	94
6.	69	+	63	=	132
7.	80	+	50	=	130
8.	46	+	36	=	82
9.	76	+	20	=	96
10.	96	+	47	=	143

Oefening 3
1.	100	+	71	=	171
2.	83	+	37	=	120
3.	87	+	50	=	137
4.	94	+	64	=	158
5.	93	+	89	=	182
6.	45	+	38	=	83
7.	91	+	47	=	138
8.	99	+	83	=	182
9.	92	+	74	=	166
10.	93	+	90	=	183

Oefening 4
1.	79	+	35	=	114
2.	27	+	25	=	52
3.	56	+	31	=	87
4.	95	+	70	=	165
5.	51	+	21	=	72
6.	82	+	76	=	158
7.	26	+	23	=	49
8.	88	+	27	=	115
9.	67	+	59	=	126
10.	86	+	68	=	154