Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	89	+		=	137
2.	93	+		=	184
3.	87	+		=	124
4.	62	+		=	93
5.	38	+		=	61
6.	64	+		=	101
7.	43	+		=	83
8.	85	+		=	120
9.	79	+		=	141
10.	61	+		=	109

Oefening 2
1.	78	+		=	121
2.	72	+		=	127
3.	93	+		=	177
4.	98	+		=	192
5.	71	+		=	105
6.	44	+		=	82
7.	50	+		=	87
8.	66	+		=	108
9.	81	+		=	137
10.	50	+		=	96

Oefening 3
1.	84	+		=	150
2.	27	+		=	49
3.	85	+		=	126
4.	69	+		=	122
5.	72	+		=	143
6.	58	+		=	97
7.	91	+		=	142
8.	83	+		=	112
9.	94	+		=	144
10.	93	+		=	140

Oefening 4
1.	64	+		=	89
2.	76	+		=	121
3.	82	+		=	163
4.	73	+		=	144
5.	63	+		=	114
6.	54	+		=	108
7.	51	+		=	80
8.	48	+		=	89
9.	74	+		=	145
10.	71	+		=	139

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	89	+	48	=	137
2.	93	+	91	=	184
3.	87	+	37	=	124
4.	62	+	31	=	93
5.	38	+	23	=	61
6.	64	+	37	=	101
7.	43	+	40	=	83
8.	85	+	35	=	120
9.	79	+	62	=	141
10.	61	+	48	=	109

Oefening 2
1.	78	+	43	=	121
2.	72	+	55	=	127
3.	93	+	84	=	177
4.	98	+	94	=	192
5.	71	+	34	=	105
6.	44	+	38	=	82
7.	50	+	37	=	87
8.	66	+	42	=	108
9.	81	+	56	=	137
10.	50	+	46	=	96

Oefening 3
1.	84	+	66	=	150
2.	27	+	22	=	49
3.	85	+	41	=	126
4.	69	+	53	=	122
5.	72	+	71	=	143
6.	58	+	39	=	97
7.	91	+	51	=	142
8.	83	+	29	=	112
9.	94	+	50	=	144
10.	93	+	47	=	140

Oefening 4
1.	64	+	25	=	89
2.	76	+	45	=	121
3.	82	+	81	=	163
4.	73	+	71	=	144
5.	63	+	51	=	114
6.	54	+	54	=	108
7.	51	+	29	=	80
8.	48	+	41	=	89
9.	74	+	71	=	145
10.	71	+	68	=	139