Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	75	+		=	147
2.	90	+		=	129
3.	78	+		=	101
4.	76	+		=	109
5.	86	+		=	165
6.	78	+		=	138
7.	83	+		=	136
8.	56	+		=	83
9.	84	+		=	164
10.	96	+		=	177

Oefening 2
1.	48	+		=	87
2.	49	+		=	88
3.	93	+		=	123
4.	87	+		=	144
5.	87	+		=	133
6.	72	+		=	134
7.	83	+		=	142
8.	57	+		=	108
9.	91	+		=	162
10.	94	+		=	163

Oefening 3
1.	85	+		=	156
2.	63	+		=	96
3.	74	+		=	122
4.	93	+		=	128
5.	80	+		=	122
6.	63	+		=	100
7.	74	+		=	146
8.	60	+		=	93
9.	88	+		=	149
10.	68	+		=	125

Oefening 4
1.	93	+		=	148
2.	100	+		=	169
3.	73	+		=	119
4.	82	+		=	131
5.	84	+		=	131
6.	72	+		=	97
7.	60	+		=	88
8.	62	+		=	120
9.	78	+		=	143
10.	87	+		=	170

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	75	+	72	=	147
2.	90	+	39	=	129
3.	78	+	23	=	101
4.	76	+	33	=	109
5.	86	+	79	=	165
6.	78	+	60	=	138
7.	83	+	53	=	136
8.	56	+	27	=	83
9.	84	+	80	=	164
10.	96	+	81	=	177

Oefening 2
1.	48	+	39	=	87
2.	49	+	39	=	88
3.	93	+	30	=	123
4.	87	+	57	=	144
5.	87	+	46	=	133
6.	72	+	62	=	134
7.	83	+	59	=	142
8.	57	+	51	=	108
9.	91	+	71	=	162
10.	94	+	69	=	163

Oefening 3
1.	85	+	71	=	156
2.	63	+	33	=	96
3.	74	+	48	=	122
4.	93	+	35	=	128
5.	80	+	42	=	122
6.	63	+	37	=	100
7.	74	+	72	=	146
8.	60	+	33	=	93
9.	88	+	61	=	149
10.	68	+	57	=	125

Oefening 4
1.	93	+	55	=	148
2.	100	+	69	=	169
3.	73	+	46	=	119
4.	82	+	49	=	131
5.	84	+	47	=	131
6.	72	+	25	=	97
7.	60	+	28	=	88
8.	62	+	58	=	120
9.	78	+	65	=	143
10.	87	+	83	=	170