Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	83	+		=	165
2.	92	+		=	148
3.	75	+		=	148
4.	95	+		=	131
5.	33	+		=	65
6.	96	+		=	148
7.	28	+		=	49
8.	92	+		=	165
9.	86	+		=	138
10.	87	+		=	150

Oefening 2
1.	70	+		=	91
2.	84	+		=	158
3.	52	+		=	74
4.	73	+		=	93
5.	95	+		=	147
6.	47	+		=	85
7.	96	+		=	174
8.	90	+		=	138
9.	87	+		=	113
10.	80	+		=	152

Oefening 3
1.	81	+		=	124
2.	75	+		=	115
3.	72	+		=	139
4.	90	+		=	114
5.	60	+		=	81
6.	99	+		=	136
7.	50	+		=	93
8.	58	+		=	91
9.	73	+		=	144
10.	36	+		=	63

Oefening 4
1.	87	+		=	143
2.	80	+		=	151
3.	90	+		=	164
4.	55	+		=	94
5.	31	+		=	57
6.	59	+		=	110
7.	100	+		=	138
8.	65	+		=	107
9.	88	+		=	131
10.	73	+		=	137

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	83	+	82	=	165
2.	92	+	56	=	148
3.	75	+	73	=	148
4.	95	+	36	=	131
5.	33	+	32	=	65
6.	96	+	52	=	148
7.	28	+	21	=	49
8.	92	+	73	=	165
9.	86	+	52	=	138
10.	87	+	63	=	150

Oefening 2
1.	70	+	21	=	91
2.	84	+	74	=	158
3.	52	+	22	=	74
4.	73	+	20	=	93
5.	95	+	52	=	147
6.	47	+	38	=	85
7.	96	+	78	=	174
8.	90	+	48	=	138
9.	87	+	26	=	113
10.	80	+	72	=	152

Oefening 3
1.	81	+	43	=	124
2.	75	+	40	=	115
3.	72	+	67	=	139
4.	90	+	24	=	114
5.	60	+	21	=	81
6.	99	+	37	=	136
7.	50	+	43	=	93
8.	58	+	33	=	91
9.	73	+	71	=	144
10.	36	+	27	=	63

Oefening 4
1.	87	+	56	=	143
2.	80	+	71	=	151
3.	90	+	74	=	164
4.	55	+	39	=	94
5.	31	+	26	=	57
6.	59	+	51	=	110
7.	100	+	38	=	138
8.	65	+	42	=	107
9.	88	+	43	=	131
10.	73	+	64	=	137