Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	60	+		=	87
2.	62	+		=	97
3.	59	+		=	91
4.	86	+		=	152
5.	93	+		=	156
6.	94	+		=	122
7.	71	+		=	137
8.	98	+		=	173
9.	52	+		=	91
10.	67	+		=	127

Oefening 2
1.	54	+		=	75
2.	33	+		=	61
3.	82	+		=	152
4.	89	+		=	144
5.	93	+		=	144
6.	54	+		=	79
7.	37	+		=	72
8.	51	+		=	75
9.	64	+		=	117
10.	99	+		=	152

Oefening 3
1.	97	+		=	160
2.	55	+		=	87
3.	98	+		=	131
4.	76	+		=	131
5.	86	+		=	136
6.	70	+		=	107
7.	39	+		=	63
8.	96	+		=	133
9.	70	+		=	125
10.	99	+		=	189

Oefening 4
1.	81	+		=	106
2.	93	+		=	138
3.	43	+		=	65
4.	77	+		=	128
5.	90	+		=	179
6.	87	+		=	121
7.	38	+		=	72
8.	66	+		=	102
9.	59	+		=	97
10.	44	+		=	64

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	60	+	27	=	87
2.	62	+	35	=	97
3.	59	+	32	=	91
4.	86	+	66	=	152
5.	93	+	63	=	156
6.	94	+	28	=	122
7.	71	+	66	=	137
8.	98	+	75	=	173
9.	52	+	39	=	91
10.	67	+	60	=	127

Oefening 2
1.	54	+	21	=	75
2.	33	+	28	=	61
3.	82	+	70	=	152
4.	89	+	55	=	144
5.	93	+	51	=	144
6.	54	+	25	=	79
7.	37	+	35	=	72
8.	51	+	24	=	75
9.	64	+	53	=	117
10.	99	+	53	=	152

Oefening 3
1.	97	+	63	=	160
2.	55	+	32	=	87
3.	98	+	33	=	131
4.	76	+	55	=	131
5.	86	+	50	=	136
6.	70	+	37	=	107
7.	39	+	24	=	63
8.	96	+	37	=	133
9.	70	+	55	=	125
10.	99	+	90	=	189

Oefening 4
1.	81	+	25	=	106
2.	93	+	45	=	138
3.	43	+	22	=	65
4.	77	+	51	=	128
5.	90	+	89	=	179
6.	87	+	34	=	121
7.	38	+	34	=	72
8.	66	+	36	=	102
9.	59	+	38	=	97
10.	44	+	20	=	64