Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	89	+		=	119
2.	93	+		=	164
3.	51	+		=	95
4.	58	+		=	104
5.	59	+		=	89
6.	76	+		=	97
7.	90	+		=	137
8.	46	+		=	83
9.	78	+		=	132
10.	99	+		=	174

Oefening 2
1.	99	+		=	142
2.	84	+		=	122
3.	71	+		=	140
4.	99	+		=	175
5.	71	+		=	101
6.	47	+		=	75
7.	63	+		=	117
8.	81	+		=	117
9.	69	+		=	98
10.	51	+		=	71

Oefening 3
1.	83	+		=	137
2.	73	+		=	137
3.	95	+		=	131
4.	22	+		=	43
5.	52	+		=	89
6.	80	+		=	144
7.	79	+		=	108
8.	34	+		=	63
9.	63	+		=	120
10.	78	+		=	105

Oefening 4
1.	43	+		=	85
2.	78	+		=	134
3.	90	+		=	133
4.	36	+		=	59
5.	72	+		=	95
6.	71	+		=	140
7.	71	+		=	130
8.	97	+		=	169
9.	69	+		=	137
10.	81	+		=	128

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	89	+	30	=	119
2.	93	+	71	=	164
3.	51	+	44	=	95
4.	58	+	46	=	104
5.	59	+	30	=	89
6.	76	+	21	=	97
7.	90	+	47	=	137
8.	46	+	37	=	83
9.	78	+	54	=	132
10.	99	+	75	=	174

Oefening 2
1.	99	+	43	=	142
2.	84	+	38	=	122
3.	71	+	69	=	140
4.	99	+	76	=	175
5.	71	+	30	=	101
6.	47	+	28	=	75
7.	63	+	54	=	117
8.	81	+	36	=	117
9.	69	+	29	=	98
10.	51	+	20	=	71

Oefening 3
1.	83	+	54	=	137
2.	73	+	64	=	137
3.	95	+	36	=	131
4.	22	+	21	=	43
5.	52	+	37	=	89
6.	80	+	64	=	144
7.	79	+	29	=	108
8.	34	+	29	=	63
9.	63	+	57	=	120
10.	78	+	27	=	105

Oefening 4
1.	43	+	42	=	85
2.	78	+	56	=	134
3.	90	+	43	=	133
4.	36	+	23	=	59
5.	72	+	23	=	95
6.	71	+	69	=	140
7.	71	+	59	=	130
8.	97	+	72	=	169
9.	69	+	68	=	137
10.	81	+	47	=	128