Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	85	+		=	166
2.	48	+		=	83
3.	93	+		=	147
4.	61	+		=	113
5.	88	+		=	164
6.	99	+		=	143
7.	85	+		=	169
8.	91	+		=	135
9.	65	+		=	91
10.	91	+		=	135

Oefening 2
1.	39	+		=	77
2.	83	+		=	161
3.	65	+		=	98
4.	48	+		=	83
5.	31	+		=	61
6.	67	+		=	130
7.	40	+		=	66
8.	41	+		=	72
9.	54	+		=	81
10.	90	+		=	124

Oefening 3
1.	77	+		=	97
2.	81	+		=	142
3.	99	+		=	129
4.	76	+		=	132
5.	41	+		=	66
6.	74	+		=	99
7.	65	+		=	104
8.	95	+		=	188
9.	82	+		=	146
10.	74	+		=	123

Oefening 4
1.	87	+		=	110
2.	73	+		=	96
3.	42	+		=	74
4.	27	+		=	50
5.	99	+		=	183
6.	89	+		=	141
7.	73	+		=	115
8.	71	+		=	131
9.	55	+		=	106
10.	83	+		=	135

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	85	+	81	=	166
2.	48	+	35	=	83
3.	93	+	54	=	147
4.	61	+	52	=	113
5.	88	+	76	=	164
6.	99	+	44	=	143
7.	85	+	84	=	169
8.	91	+	44	=	135
9.	65	+	26	=	91
10.	91	+	44	=	135

Oefening 2
1.	39	+	38	=	77
2.	83	+	78	=	161
3.	65	+	33	=	98
4.	48	+	35	=	83
5.	31	+	30	=	61
6.	67	+	63	=	130
7.	40	+	26	=	66
8.	41	+	31	=	72
9.	54	+	27	=	81
10.	90	+	34	=	124

Oefening 3
1.	77	+	20	=	97
2.	81	+	61	=	142
3.	99	+	30	=	129
4.	76	+	56	=	132
5.	41	+	25	=	66
6.	74	+	25	=	99
7.	65	+	39	=	104
8.	95	+	93	=	188
9.	82	+	64	=	146
10.	74	+	49	=	123

Oefening 4
1.	87	+	23	=	110
2.	73	+	23	=	96
3.	42	+	32	=	74
4.	27	+	23	=	50
5.	99	+	84	=	183
6.	89	+	52	=	141
7.	73	+	42	=	115
8.	71	+	60	=	131
9.	55	+	51	=	106
10.	83	+	52	=	135