Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	90	+		=	144
2.	86	+		=	107
3.	61	+		=	87
4.	93	+		=	177
5.	88	+		=	114
6.	58	+		=	111
7.	86	+		=	128
8.	67	+		=	99
9.	68	+		=	106
10.	86	+		=	117

Oefening 2
1.	73	+		=	133
2.	94	+		=	141
3.	45	+		=	86
4.	94	+		=	172
5.	86	+		=	137
6.	65	+		=	112
7.	55	+		=	98
8.	55	+		=	108
9.	81	+		=	148
10.	73	+		=	104

Oefening 3
1.	70	+		=	125
2.	28	+		=	49
3.	86	+		=	138
4.	35	+		=	68
5.	88	+		=	108
6.	28	+		=	54
7.	29	+		=	51
8.	83	+		=	117
9.	85	+		=	167
10.	77	+		=	127

Oefening 4
1.	89	+		=	132
2.	51	+		=	98
3.	81	+		=	126
4.	97	+		=	168
5.	59	+		=	113
6.	87	+		=	134
7.	97	+		=	154
8.	75	+		=	103
9.	58	+		=	108
10.	83	+		=	127

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	90	+	54	=	144
2.	86	+	21	=	107
3.	61	+	26	=	87
4.	93	+	84	=	177
5.	88	+	26	=	114
6.	58	+	53	=	111
7.	86	+	42	=	128
8.	67	+	32	=	99
9.	68	+	38	=	106
10.	86	+	31	=	117

Oefening 2
1.	73	+	60	=	133
2.	94	+	47	=	141
3.	45	+	41	=	86
4.	94	+	78	=	172
5.	86	+	51	=	137
6.	65	+	47	=	112
7.	55	+	43	=	98
8.	55	+	53	=	108
9.	81	+	67	=	148
10.	73	+	31	=	104

Oefening 3
1.	70	+	55	=	125
2.	28	+	21	=	49
3.	86	+	52	=	138
4.	35	+	33	=	68
5.	88	+	20	=	108
6.	28	+	26	=	54
7.	29	+	22	=	51
8.	83	+	34	=	117
9.	85	+	82	=	167
10.	77	+	50	=	127

Oefening 4
1.	89	+	43	=	132
2.	51	+	47	=	98
3.	81	+	45	=	126
4.	97	+	71	=	168
5.	59	+	54	=	113
6.	87	+	47	=	134
7.	97	+	57	=	154
8.	75	+	28	=	103
9.	58	+	50	=	108
10.	83	+	44	=	127