Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	83	+		=	145
2.	76	+		=	131
3.	78	+		=	110
4.	81	+		=	109
5.	70	+		=	105
6.	85	+		=	109
7.	56	+		=	97
8.	100	+		=	132
9.	75	+		=	104
10.	88	+		=	171

Oefening 2
1.	93	+		=	146
2.	69	+		=	92
3.	84	+		=	159
4.	90	+		=	168
5.	75	+		=	117
6.	58	+		=	115
7.	57	+		=	86
8.	76	+		=	137
9.	44	+		=	86
10.	72	+		=	103

Oefening 3
1.	90	+		=	141
2.	92	+		=	183
3.	89	+		=	151
4.	86	+		=	154
5.	42	+		=	62
6.	95	+		=	121
7.	75	+		=	129
8.	99	+		=	190
9.	90	+		=	146
10.	80	+		=	122

Oefening 4
1.	84	+		=	114
2.	82	+		=	126
3.	79	+		=	133
4.	67	+		=	133
5.	77	+		=	115
6.	78	+		=	103
7.	47	+		=	68
8.	51	+		=	78
9.	99	+		=	171
10.	46	+		=	79

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	83	+	62	=	145
2.	76	+	55	=	131
3.	78	+	32	=	110
4.	81	+	28	=	109
5.	70	+	35	=	105
6.	85	+	24	=	109
7.	56	+	41	=	97
8.	100	+	32	=	132
9.	75	+	29	=	104
10.	88	+	83	=	171

Oefening 2
1.	93	+	53	=	146
2.	69	+	23	=	92
3.	84	+	75	=	159
4.	90	+	78	=	168
5.	75	+	42	=	117
6.	58	+	57	=	115
7.	57	+	29	=	86
8.	76	+	61	=	137
9.	44	+	42	=	86
10.	72	+	31	=	103

Oefening 3
1.	90	+	51	=	141
2.	92	+	91	=	183
3.	89	+	62	=	151
4.	86	+	68	=	154
5.	42	+	20	=	62
6.	95	+	26	=	121
7.	75	+	54	=	129
8.	99	+	91	=	190
9.	90	+	56	=	146
10.	80	+	42	=	122

Oefening 4
1.	84	+	30	=	114
2.	82	+	44	=	126
3.	79	+	54	=	133
4.	67	+	66	=	133
5.	77	+	38	=	115
6.	78	+	25	=	103
7.	47	+	21	=	68
8.	51	+	27	=	78
9.	99	+	72	=	171
10.	46	+	33	=	79