Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	100	+		=	129
2.	47	+		=	76
3.	88	+		=	127
4.	95	+		=	126
5.	82	+		=	153
6.	69	+		=	100
7.	40	+		=	71
8.	67	+		=	89
9.	72	+		=	138
10.	77	+		=	120

Oefening 2
1.	81	+		=	121
2.	98	+		=	185
3.	46	+		=	89
4.	83	+		=	112
5.	56	+		=	108
6.	90	+		=	169
7.	85	+		=	163
8.	80	+		=	100
9.	36	+		=	63
10.	70	+		=	97

Oefening 3
1.	62	+		=	101
2.	62	+		=	99
3.	50	+		=	91
4.	40	+		=	77
5.	91	+		=	135
6.	65	+		=	108
7.	87	+		=	138
8.	85	+		=	121
9.	67	+		=	117
10.	77	+		=	126

Oefening 4
1.	61	+		=	93
2.	86	+		=	153
3.	41	+		=	76
4.	83	+		=	154
5.	89	+		=	149
6.	90	+		=	110
7.	52	+		=	79
8.	89	+		=	128
9.	82	+		=	115
10.	96	+		=	176

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	100	+	29	=	129
2.	47	+	29	=	76
3.	88	+	39	=	127
4.	95	+	31	=	126
5.	82	+	71	=	153
6.	69	+	31	=	100
7.	40	+	31	=	71
8.	67	+	22	=	89
9.	72	+	66	=	138
10.	77	+	43	=	120

Oefening 2
1.	81	+	40	=	121
2.	98	+	87	=	185
3.	46	+	43	=	89
4.	83	+	29	=	112
5.	56	+	52	=	108
6.	90	+	79	=	169
7.	85	+	78	=	163
8.	80	+	20	=	100
9.	36	+	27	=	63
10.	70	+	27	=	97

Oefening 3
1.	62	+	39	=	101
2.	62	+	37	=	99
3.	50	+	41	=	91
4.	40	+	37	=	77
5.	91	+	44	=	135
6.	65	+	43	=	108
7.	87	+	51	=	138
8.	85	+	36	=	121
9.	67	+	50	=	117
10.	77	+	49	=	126

Oefening 4
1.	61	+	32	=	93
2.	86	+	67	=	153
3.	41	+	35	=	76
4.	83	+	71	=	154
5.	89	+	60	=	149
6.	90	+	20	=	110
7.	52	+	27	=	79
8.	89	+	39	=	128
9.	82	+	33	=	115
10.	96	+	80	=	176