Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	83	+		=	113
2.	66	+		=	112
3.	91	+		=	138
4.	49	+		=	93
5.	93	+		=	159
6.	98	+		=	163
7.	90	+		=	131
8.	77	+		=	109
9.	91	+		=	173
10.	76	+		=	130

Oefening 2
1.	66	+		=	128
2.	96	+		=	132
3.	99	+		=	142
4.	55	+		=	87
5.	81	+		=	144
6.	66	+		=	101
7.	83	+		=	115
8.	93	+		=	179
9.	49	+		=	78
10.	97	+		=	147

Oefening 3
1.	79	+		=	107
2.	92	+		=	155
3.	86	+		=	162
4.	45	+		=	69
5.	75	+		=	99
6.	92	+		=	147
7.	64	+		=	121
8.	61	+		=	92
9.	82	+		=	108
10.	85	+		=	148

Oefening 4
1.	93	+		=	155
2.	92	+		=	124
3.	54	+		=	106
4.	62	+		=	104
5.	87	+		=	108
6.	83	+		=	148
7.	85	+		=	169
8.	43	+		=	67
9.	97	+		=	135
10.	82	+		=	122

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	83	+	30	=	113
2.	66	+	46	=	112
3.	91	+	47	=	138
4.	49	+	44	=	93
5.	93	+	66	=	159
6.	98	+	65	=	163
7.	90	+	41	=	131
8.	77	+	32	=	109
9.	91	+	82	=	173
10.	76	+	54	=	130

Oefening 2
1.	66	+	62	=	128
2.	96	+	36	=	132
3.	99	+	43	=	142
4.	55	+	32	=	87
5.	81	+	63	=	144
6.	66	+	35	=	101
7.	83	+	32	=	115
8.	93	+	86	=	179
9.	49	+	29	=	78
10.	97	+	50	=	147

Oefening 3
1.	79	+	28	=	107
2.	92	+	63	=	155
3.	86	+	76	=	162
4.	45	+	24	=	69
5.	75	+	24	=	99
6.	92	+	55	=	147
7.	64	+	57	=	121
8.	61	+	31	=	92
9.	82	+	26	=	108
10.	85	+	63	=	148

Oefening 4
1.	93	+	62	=	155
2.	92	+	32	=	124
3.	54	+	52	=	106
4.	62	+	42	=	104
5.	87	+	21	=	108
6.	83	+	65	=	148
7.	85	+	84	=	169
8.	43	+	24	=	67
9.	97	+	38	=	135
10.	82	+	40	=	122