Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	68	+		=	107
2.	47	+		=	90
3.	89	+		=	157
4.	86	+		=	142
5.	68	+		=	92
6.	86	+		=	158
7.	34	+		=	55
8.	65	+		=	116
9.	73	+		=	93
10.	33	+		=	60

Oefening 2
1.	63	+		=	90
2.	65	+		=	117
3.	68	+		=	117
4.	74	+		=	135
5.	90	+		=	112
6.	88	+		=	134
7.	70	+		=	90
8.	97	+		=	158
9.	53	+		=	79
10.	30	+		=	54

Oefening 3
1.	99	+		=	167
2.	94	+		=	184
3.	62	+		=	87
4.	92	+		=	122
5.	77	+		=	141
6.	63	+		=	104
7.	86	+		=	113
8.	50	+		=	83
9.	51	+		=	96
10.	67	+		=	129

Oefening 4
1.	95	+		=	149
2.	50	+		=	84
3.	80	+		=	105
4.	89	+		=	165
5.	61	+		=	122
6.	51	+		=	76
7.	41	+		=	76
8.	66	+		=	122
9.	34	+		=	57
10.	89	+		=	122

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	68	+	39	=	107
2.	47	+	43	=	90
3.	89	+	68	=	157
4.	86	+	56	=	142
5.	68	+	24	=	92
6.	86	+	72	=	158
7.	34	+	21	=	55
8.	65	+	51	=	116
9.	73	+	20	=	93
10.	33	+	27	=	60

Oefening 2
1.	63	+	27	=	90
2.	65	+	52	=	117
3.	68	+	49	=	117
4.	74	+	61	=	135
5.	90	+	22	=	112
6.	88	+	46	=	134
7.	70	+	20	=	90
8.	97	+	61	=	158
9.	53	+	26	=	79
10.	30	+	24	=	54

Oefening 3
1.	99	+	68	=	167
2.	94	+	90	=	184
3.	62	+	25	=	87
4.	92	+	30	=	122
5.	77	+	64	=	141
6.	63	+	41	=	104
7.	86	+	27	=	113
8.	50	+	33	=	83
9.	51	+	45	=	96
10.	67	+	62	=	129

Oefening 4
1.	95	+	54	=	149
2.	50	+	34	=	84
3.	80	+	25	=	105
4.	89	+	76	=	165
5.	61	+	61	=	122
6.	51	+	25	=	76
7.	41	+	35	=	76
8.	66	+	56	=	122
9.	34	+	23	=	57
10.	89	+	33	=	122