Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	86	+		=	124
2.	27	+		=	47
3.	49	+		=	90
4.	66	+		=	111
5.	97	+		=	144
6.	79	+		=	135
7.	37	+		=	57
8.	85	+		=	157
9.	94	+		=	158
10.	87	+		=	134

Oefening 2
1.	95	+		=	182
2.	84	+		=	125
3.	61	+		=	95
4.	23	+		=	43
5.	58	+		=	105
6.	90	+		=	173
7.	77	+		=	141
8.	40	+		=	71
9.	65	+		=	129
10.	97	+		=	190

Oefening 3
1.	90	+		=	141
2.	56	+		=	106
3.	86	+		=	136
4.	88	+		=	161
5.	59	+		=	81
6.	54	+		=	102
7.	40	+		=	75
8.	63	+		=	89
9.	94	+		=	152
10.	69	+		=	113

Oefening 4
1.	87	+		=	127
2.	81	+		=	132
3.	57	+		=	78
4.	77	+		=	137
5.	62	+		=	83
6.	36	+		=	69
7.	71	+		=	97
8.	65	+		=	93
9.	100	+		=	125
10.	96	+		=	130

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	86	+	38	=	124
2.	27	+	20	=	47
3.	49	+	41	=	90
4.	66	+	45	=	111
5.	97	+	47	=	144
6.	79	+	56	=	135
7.	37	+	20	=	57
8.	85	+	72	=	157
9.	94	+	64	=	158
10.	87	+	47	=	134

Oefening 2
1.	95	+	87	=	182
2.	84	+	41	=	125
3.	61	+	34	=	95
4.	23	+	20	=	43
5.	58	+	47	=	105
6.	90	+	83	=	173
7.	77	+	64	=	141
8.	40	+	31	=	71
9.	65	+	64	=	129
10.	97	+	93	=	190

Oefening 3
1.	90	+	51	=	141
2.	56	+	50	=	106
3.	86	+	50	=	136
4.	88	+	73	=	161
5.	59	+	22	=	81
6.	54	+	48	=	102
7.	40	+	35	=	75
8.	63	+	26	=	89
9.	94	+	58	=	152
10.	69	+	44	=	113

Oefening 4
1.	87	+	40	=	127
2.	81	+	51	=	132
3.	57	+	21	=	78
4.	77	+	60	=	137
5.	62	+	21	=	83
6.	36	+	33	=	69
7.	71	+	26	=	97
8.	65	+	28	=	93
9.	100	+	25	=	125
10.	96	+	34	=	130