Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	86	+		=	154
2.	97	+		=	190
3.	57	+		=	108
4.	85	+		=	113
5.	83	+		=	160
6.	100	+		=	176
7.	88	+		=	138
8.	89	+		=	117
9.	84	+		=	157
10.	87	+		=	142

Oefening 2
1.	42	+		=	67
2.	67	+		=	106
3.	59	+		=	98
4.	76	+		=	100
5.	22	+		=	44
6.	97	+		=	193
7.	41	+		=	69
8.	94	+		=	134
9.	73	+		=	133
10.	89	+		=	153

Oefening 3
1.	71	+		=	136
2.	56	+		=	94
3.	84	+		=	147
4.	61	+		=	118
5.	50	+		=	85
6.	40	+		=	64
7.	92	+		=	132
8.	69	+		=	114
9.	93	+		=	114
10.	87	+		=	145

Oefening 4
1.	55	+		=	93
2.	78	+		=	138
3.	97	+		=	133
4.	46	+		=	73
5.	93	+		=	147
6.	64	+		=	96
7.	85	+		=	168
8.	87	+		=	111
9.	92	+		=	135
10.	95	+		=	144

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	86	+	68	=	154
2.	97	+	93	=	190
3.	57	+	51	=	108
4.	85	+	28	=	113
5.	83	+	77	=	160
6.	100	+	76	=	176
7.	88	+	50	=	138
8.	89	+	28	=	117
9.	84	+	73	=	157
10.	87	+	55	=	142

Oefening 2
1.	42	+	25	=	67
2.	67	+	39	=	106
3.	59	+	39	=	98
4.	76	+	24	=	100
5.	22	+	22	=	44
6.	97	+	96	=	193
7.	41	+	28	=	69
8.	94	+	40	=	134
9.	73	+	60	=	133
10.	89	+	64	=	153

Oefening 3
1.	71	+	65	=	136
2.	56	+	38	=	94
3.	84	+	63	=	147
4.	61	+	57	=	118
5.	50	+	35	=	85
6.	40	+	24	=	64
7.	92	+	40	=	132
8.	69	+	45	=	114
9.	93	+	21	=	114
10.	87	+	58	=	145

Oefening 4
1.	55	+	38	=	93
2.	78	+	60	=	138
3.	97	+	36	=	133
4.	46	+	27	=	73
5.	93	+	54	=	147
6.	64	+	32	=	96
7.	85	+	83	=	168
8.	87	+	24	=	111
9.	92	+	43	=	135
10.	95	+	49	=	144