Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	90	+		=	148
2.	38	+		=	73
3.	91	+		=	171
4.	90	+		=	151
5.	37	+		=	72
6.	42	+		=	64
7.	93	+		=	162
8.	35	+		=	65
9.	81	+		=	111
10.	49	+		=	95

Oefening 2
1.	86	+		=	108
2.	63	+		=	98
3.	56	+		=	102
4.	70	+		=	102
5.	78	+		=	109
6.	69	+		=	98
7.	75	+		=	113
8.	88	+		=	146
9.	76	+		=	125
10.	95	+		=	130

Oefening 3
1.	55	+		=	75
2.	91	+		=	166
3.	97	+		=	150
4.	88	+		=	130
5.	91	+		=	137
6.	91	+		=	152
7.	81	+		=	132
8.	93	+		=	126
9.	97	+		=	161
10.	62	+		=	101

Oefening 4
1.	100	+		=	158
2.	64	+		=	111
3.	86	+		=	156
4.	47	+		=	67
5.	89	+		=	131
6.	93	+		=	154
7.	100	+		=	159
8.	99	+		=	125
9.	93	+		=	125
10.	99	+		=	144

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	90	+	58	=	148
2.	38	+	35	=	73
3.	91	+	80	=	171
4.	90	+	61	=	151
5.	37	+	35	=	72
6.	42	+	22	=	64
7.	93	+	69	=	162
8.	35	+	30	=	65
9.	81	+	30	=	111
10.	49	+	46	=	95

Oefening 2
1.	86	+	22	=	108
2.	63	+	35	=	98
3.	56	+	46	=	102
4.	70	+	32	=	102
5.	78	+	31	=	109
6.	69	+	29	=	98
7.	75	+	38	=	113
8.	88	+	58	=	146
9.	76	+	49	=	125
10.	95	+	35	=	130

Oefening 3
1.	55	+	20	=	75
2.	91	+	75	=	166
3.	97	+	53	=	150
4.	88	+	42	=	130
5.	91	+	46	=	137
6.	91	+	61	=	152
7.	81	+	51	=	132
8.	93	+	33	=	126
9.	97	+	64	=	161
10.	62	+	39	=	101

Oefening 4
1.	100	+	58	=	158
2.	64	+	47	=	111
3.	86	+	70	=	156
4.	47	+	20	=	67
5.	89	+	42	=	131
6.	93	+	61	=	154
7.	100	+	59	=	159
8.	99	+	26	=	125
9.	93	+	32	=	125
10.	99	+	45	=	144