Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	32	+		=	58
2.	90	+		=	177
3.	84	+		=	104
4.	74	+		=	131
5.	87	+		=	167
6.	76	+		=	134
7.	61	+		=	113
8.	72	+		=	143
9.	92	+		=	143
10.	91	+		=	179

Oefening 2
1.	88	+		=	124
2.	65	+		=	109
3.	50	+		=	88
4.	37	+		=	60
5.	86	+		=	165
6.	95	+		=	171
7.	80	+		=	129
8.	35	+		=	64
9.	90	+		=	110
10.	68	+		=	106

Oefening 3
1.	77	+		=	149
2.	74	+		=	120
3.	73	+		=	98
4.	96	+		=	162
5.	78	+		=	115
6.	67	+		=	89
7.	50	+		=	81
8.	97	+		=	179
9.	75	+		=	114
10.	47	+		=	74

Oefening 4
1.	56	+		=	76
2.	95	+		=	167
3.	55	+		=	84
4.	81	+		=	123
5.	93	+		=	143
6.	68	+		=	104
7.	99	+		=	124
8.	98	+		=	154
9.	84	+		=	150
10.	78	+		=	143

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	32	+	26	=	58
2.	90	+	87	=	177
3.	84	+	20	=	104
4.	74	+	57	=	131
5.	87	+	80	=	167
6.	76	+	58	=	134
7.	61	+	52	=	113
8.	72	+	71	=	143
9.	92	+	51	=	143
10.	91	+	88	=	179

Oefening 2
1.	88	+	36	=	124
2.	65	+	44	=	109
3.	50	+	38	=	88
4.	37	+	23	=	60
5.	86	+	79	=	165
6.	95	+	76	=	171
7.	80	+	49	=	129
8.	35	+	29	=	64
9.	90	+	20	=	110
10.	68	+	38	=	106

Oefening 3
1.	77	+	72	=	149
2.	74	+	46	=	120
3.	73	+	25	=	98
4.	96	+	66	=	162
5.	78	+	37	=	115
6.	67	+	22	=	89
7.	50	+	31	=	81
8.	97	+	82	=	179
9.	75	+	39	=	114
10.	47	+	27	=	74

Oefening 4
1.	56	+	20	=	76
2.	95	+	72	=	167
3.	55	+	29	=	84
4.	81	+	42	=	123
5.	93	+	50	=	143
6.	68	+	36	=	104
7.	99	+	25	=	124
8.	98	+	56	=	154
9.	84	+	66	=	150
10.	78	+	65	=	143