Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	75	+		=	114
2.	74	+		=	110
3.	51	+		=	78
4.	89	+		=	143
5.	47	+		=	71
6.	58	+		=	107
7.	96	+		=	151
8.	83	+		=	160
9.	79	+		=	132
10.	95	+		=	160

Oefening 2
1.	98	+		=	137
2.	87	+		=	127
3.	84	+		=	160
4.	53	+		=	89
5.	84	+		=	147
6.	90	+		=	179
7.	66	+		=	104
8.	81	+		=	162
9.	67	+		=	90
10.	71	+		=	126

Oefening 3
1.	94	+		=	115
2.	79	+		=	142
3.	55	+		=	107
4.	51	+		=	75
5.	94	+		=	142
6.	47	+		=	87
7.	97	+		=	149
8.	57	+		=	101
9.	27	+		=	52
10.	51	+		=	87

Oefening 4
1.	75	+		=	108
2.	99	+		=	192
3.	49	+		=	72
4.	78	+		=	112
5.	81	+		=	137
6.	94	+		=	186
7.	55	+		=	81
8.	60	+		=	90
9.	60	+		=	82
10.	31	+		=	61

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	75	+	39	=	114
2.	74	+	36	=	110
3.	51	+	27	=	78
4.	89	+	54	=	143
5.	47	+	24	=	71
6.	58	+	49	=	107
7.	96	+	55	=	151
8.	83	+	77	=	160
9.	79	+	53	=	132
10.	95	+	65	=	160

Oefening 2
1.	98	+	39	=	137
2.	87	+	40	=	127
3.	84	+	76	=	160
4.	53	+	36	=	89
5.	84	+	63	=	147
6.	90	+	89	=	179
7.	66	+	38	=	104
8.	81	+	81	=	162
9.	67	+	23	=	90
10.	71	+	55	=	126

Oefening 3
1.	94	+	21	=	115
2.	79	+	63	=	142
3.	55	+	52	=	107
4.	51	+	24	=	75
5.	94	+	48	=	142
6.	47	+	40	=	87
7.	97	+	52	=	149
8.	57	+	44	=	101
9.	27	+	25	=	52
10.	51	+	36	=	87

Oefening 4
1.	75	+	33	=	108
2.	99	+	93	=	192
3.	49	+	23	=	72
4.	78	+	34	=	112
5.	81	+	56	=	137
6.	94	+	92	=	186
7.	55	+	26	=	81
8.	60	+	30	=	90
9.	60	+	22	=	82
10.	31	+	30	=	61