Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	55	+		=	104
2.	88	+		=	164
3.	59	+		=	82
4.	91	+		=	169
5.	93	+		=	177
6.	81	+		=	109
7.	51	+		=	93
8.	49	+		=	91
9.	65	+		=	125
10.	71	+		=	120

Oefening 2
1.	87	+		=	148
2.	98	+		=	171
3.	29	+		=	51
4.	68	+		=	103
5.	74	+		=	100
6.	79	+		=	111
7.	54	+		=	82
8.	81	+		=	106
9.	89	+		=	142
10.	59	+		=	86

Oefening 3
1.	64	+		=	91
2.	96	+		=	142
3.	95	+		=	138
4.	73	+		=	101
5.	35	+		=	56
6.	63	+		=	123
7.	59	+		=	84
8.	64	+		=	102
9.	57	+		=	104
10.	75	+		=	127

Oefening 4
1.	89	+		=	167
2.	80	+		=	127
3.	91	+		=	164
4.	64	+		=	85
5.	60	+		=	85
6.	99	+		=	148
7.	90	+		=	140
8.	72	+		=	119
9.	61	+		=	104
10.	72	+		=	110

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	55	+	49	=	104
2.	88	+	76	=	164
3.	59	+	23	=	82
4.	91	+	78	=	169
5.	93	+	84	=	177
6.	81	+	28	=	109
7.	51	+	42	=	93
8.	49	+	42	=	91
9.	65	+	60	=	125
10.	71	+	49	=	120

Oefening 2
1.	87	+	61	=	148
2.	98	+	73	=	171
3.	29	+	22	=	51
4.	68	+	35	=	103
5.	74	+	26	=	100
6.	79	+	32	=	111
7.	54	+	28	=	82
8.	81	+	25	=	106
9.	89	+	53	=	142
10.	59	+	27	=	86

Oefening 3
1.	64	+	27	=	91
2.	96	+	46	=	142
3.	95	+	43	=	138
4.	73	+	28	=	101
5.	35	+	21	=	56
6.	63	+	60	=	123
7.	59	+	25	=	84
8.	64	+	38	=	102
9.	57	+	47	=	104
10.	75	+	52	=	127

Oefening 4
1.	89	+	78	=	167
2.	80	+	47	=	127
3.	91	+	73	=	164
4.	64	+	21	=	85
5.	60	+	25	=	85
6.	99	+	49	=	148
7.	90	+	50	=	140
8.	72	+	47	=	119
9.	61	+	43	=	104
10.	72	+	38	=	110