Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	72	+		=	138
2.	94	+		=	177
3.	97	+		=	162
4.	73	+		=	136
5.	100	+		=	141
6.	63	+		=	97
7.	94	+		=	158
8.	87	+		=	129
9.	42	+		=	74
10.	60	+		=	94

Oefening 2
1.	39	+		=	63
2.	70	+		=	91
3.	78	+		=	150
4.	54	+		=	91
5.	91	+		=	154
6.	52	+		=	92
7.	98	+		=	159
8.	78	+		=	146
9.	71	+		=	111
10.	84	+		=	105

Oefening 3
1.	86	+		=	141
2.	86	+		=	114
3.	94	+		=	126
4.	85	+		=	113
5.	47	+		=	86
6.	36	+		=	58
7.	72	+		=	93
8.	71	+		=	98
9.	76	+		=	131
10.	95	+		=	180

Oefening 4
1.	83	+		=	159
2.	81	+		=	132
3.	89	+		=	148
4.	57	+		=	112
5.	66	+		=	121
6.	77	+		=	106
7.	85	+		=	160
8.	78	+		=	120
9.	92	+		=	146
10.	84	+		=	119

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	72	+	66	=	138
2.	94	+	83	=	177
3.	97	+	65	=	162
4.	73	+	63	=	136
5.	100	+	41	=	141
6.	63	+	34	=	97
7.	94	+	64	=	158
8.	87	+	42	=	129
9.	42	+	32	=	74
10.	60	+	34	=	94

Oefening 2
1.	39	+	24	=	63
2.	70	+	21	=	91
3.	78	+	72	=	150
4.	54	+	37	=	91
5.	91	+	63	=	154
6.	52	+	40	=	92
7.	98	+	61	=	159
8.	78	+	68	=	146
9.	71	+	40	=	111
10.	84	+	21	=	105

Oefening 3
1.	86	+	55	=	141
2.	86	+	28	=	114
3.	94	+	32	=	126
4.	85	+	28	=	113
5.	47	+	39	=	86
6.	36	+	22	=	58
7.	72	+	21	=	93
8.	71	+	27	=	98
9.	76	+	55	=	131
10.	95	+	85	=	180

Oefening 4
1.	83	+	76	=	159
2.	81	+	51	=	132
3.	89	+	59	=	148
4.	57	+	55	=	112
5.	66	+	55	=	121
6.	77	+	29	=	106
7.	85	+	75	=	160
8.	78	+	42	=	120
9.	92	+	54	=	146
10.	84	+	35	=	119