Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	89	+		=	148
2.	85	+		=	120
3.	35	+		=	56
4.	78	+		=	107
5.	52	+		=	82
6.	93	+		=	168
7.	87	+		=	113
8.	89	+		=	148
9.	58	+		=	85
10.	94	+		=	172

Oefening 2
1.	50	+		=	77
2.	46	+		=	70
3.	85	+		=	120
4.	86	+		=	120
5.	88	+		=	123
6.	61	+		=	109
7.	54	+		=	94
8.	95	+		=	157
9.	82	+		=	151
10.	34	+		=	58

Oefening 3
1.	33	+		=	55
2.	74	+		=	113
3.	46	+		=	73
4.	85	+		=	133
5.	44	+		=	75
6.	97	+		=	181
7.	77	+		=	113
8.	73	+		=	116
9.	88	+		=	122
10.	86	+		=	111

Oefening 4
1.	98	+		=	124
2.	83	+		=	134
3.	93	+		=	126
4.	94	+		=	164
5.	92	+		=	177
6.	83	+		=	166
7.	73	+		=	146
8.	63	+		=	119
9.	54	+		=	79
10.	69	+		=	107

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	89	+	59	=	148
2.	85	+	35	=	120
3.	35	+	21	=	56
4.	78	+	29	=	107
5.	52	+	30	=	82
6.	93	+	75	=	168
7.	87	+	26	=	113
8.	89	+	59	=	148
9.	58	+	27	=	85
10.	94	+	78	=	172

Oefening 2
1.	50	+	27	=	77
2.	46	+	24	=	70
3.	85	+	35	=	120
4.	86	+	34	=	120
5.	88	+	35	=	123
6.	61	+	48	=	109
7.	54	+	40	=	94
8.	95	+	62	=	157
9.	82	+	69	=	151
10.	34	+	24	=	58

Oefening 3
1.	33	+	22	=	55
2.	74	+	39	=	113
3.	46	+	27	=	73
4.	85	+	48	=	133
5.	44	+	31	=	75
6.	97	+	84	=	181
7.	77	+	36	=	113
8.	73	+	43	=	116
9.	88	+	34	=	122
10.	86	+	25	=	111

Oefening 4
1.	98	+	26	=	124
2.	83	+	51	=	134
3.	93	+	33	=	126
4.	94	+	70	=	164
5.	92	+	85	=	177
6.	83	+	83	=	166
7.	73	+	73	=	146
8.	63	+	56	=	119
9.	54	+	25	=	79
10.	69	+	38	=	107