Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	68	+		=	112
2.	87	+		=	119
3.	91	+		=	182
4.	56	+		=	111
5.	79	+		=	136
6.	80	+		=	152
7.	65	+		=	122
8.	90	+		=	123
9.	96	+		=	156
10.	46	+		=	91

Oefening 2
1.	91	+		=	175
2.	93	+		=	155
3.	91	+		=	119
4.	84	+		=	147
5.	61	+		=	81
6.	33	+		=	56
7.	46	+		=	71
8.	94	+		=	147
9.	85	+		=	114
10.	47	+		=	75

Oefening 3
1.	61	+		=	86
2.	85	+		=	108
3.	82	+		=	102
4.	99	+		=	181
5.	93	+		=	164
6.	84	+		=	118
7.	70	+		=	93
8.	57	+		=	108
9.	77	+		=	118
10.	95	+		=	135

Oefening 4
1.	38	+		=	72
2.	78	+		=	113
3.	65	+		=	122
4.	50	+		=	83
5.	93	+		=	153
6.	96	+		=	177
7.	83	+		=	161
8.	47	+		=	68
9.	62	+		=	87
10.	91	+		=	135

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	68	+	44	=	112
2.	87	+	32	=	119
3.	91	+	91	=	182
4.	56	+	55	=	111
5.	79	+	57	=	136
6.	80	+	72	=	152
7.	65	+	57	=	122
8.	90	+	33	=	123
9.	96	+	60	=	156
10.	46	+	45	=	91

Oefening 2
1.	91	+	84	=	175
2.	93	+	62	=	155
3.	91	+	28	=	119
4.	84	+	63	=	147
5.	61	+	20	=	81
6.	33	+	23	=	56
7.	46	+	25	=	71
8.	94	+	53	=	147
9.	85	+	29	=	114
10.	47	+	28	=	75

Oefening 3
1.	61	+	25	=	86
2.	85	+	23	=	108
3.	82	+	20	=	102
4.	99	+	82	=	181
5.	93	+	71	=	164
6.	84	+	34	=	118
7.	70	+	23	=	93
8.	57	+	51	=	108
9.	77	+	41	=	118
10.	95	+	40	=	135

Oefening 4
1.	38	+	34	=	72
2.	78	+	35	=	113
3.	65	+	57	=	122
4.	50	+	33	=	83
5.	93	+	60	=	153
6.	96	+	81	=	177
7.	83	+	78	=	161
8.	47	+	21	=	68
9.	62	+	25	=	87
10.	91	+	44	=	135