Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	87	+		=	152
2.	77	+		=	110
3.	59	+		=	117
4.	92	+		=	117
5.	89	+		=	164
6.	85	+		=	126
7.	69	+		=	123
8.	81	+		=	101
9.	78	+		=	143
10.	95	+		=	175

Oefening 2
1.	72	+		=	140
2.	37	+		=	61
3.	42	+		=	69
4.	77	+		=	154
5.	93	+		=	127
6.	87	+		=	152
7.	77	+		=	107
8.	29	+		=	58
9.	72	+		=	114
10.	28	+		=	50

Oefening 3
1.	49	+		=	77
2.	70	+		=	108
3.	42	+		=	75
4.	57	+		=	101
5.	80	+		=	132
6.	63	+		=	122
7.	53	+		=	84
8.	98	+		=	142
9.	75	+		=	115
10.	72	+		=	98

Oefening 4
1.	54	+		=	98
2.	84	+		=	126
3.	78	+		=	113
4.	57	+		=	90
5.	43	+		=	83
6.	60	+		=	108
7.	72	+		=	111
8.	100	+		=	159
9.	97	+		=	152
10.	32	+		=	53

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	87	+	65	=	152
2.	77	+	33	=	110
3.	59	+	58	=	117
4.	92	+	25	=	117
5.	89	+	75	=	164
6.	85	+	41	=	126
7.	69	+	54	=	123
8.	81	+	20	=	101
9.	78	+	65	=	143
10.	95	+	80	=	175

Oefening 2
1.	72	+	68	=	140
2.	37	+	24	=	61
3.	42	+	27	=	69
4.	77	+	77	=	154
5.	93	+	34	=	127
6.	87	+	65	=	152
7.	77	+	30	=	107
8.	29	+	29	=	58
9.	72	+	42	=	114
10.	28	+	22	=	50

Oefening 3
1.	49	+	28	=	77
2.	70	+	38	=	108
3.	42	+	33	=	75
4.	57	+	44	=	101
5.	80	+	52	=	132
6.	63	+	59	=	122
7.	53	+	31	=	84
8.	98	+	44	=	142
9.	75	+	40	=	115
10.	72	+	26	=	98

Oefening 4
1.	54	+	44	=	98
2.	84	+	42	=	126
3.	78	+	35	=	113
4.	57	+	33	=	90
5.	43	+	40	=	83
6.	60	+	48	=	108
7.	72	+	39	=	111
8.	100	+	59	=	159
9.	97	+	55	=	152
10.	32	+	21	=	53