Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	95	+		=	168
2.	75	+		=	109
3.	45	+		=	72
4.	99	+		=	135
5.	46	+		=	69
6.	49	+		=	82
7.	79	+		=	112
8.	69	+		=	105
9.	64	+		=	114
10.	94	+		=	172

Oefening 2
1.	70	+		=	120
2.	94	+		=	139
3.	86	+		=	139
4.	59	+		=	92
5.	50	+		=	74
6.	97	+		=	134
7.	99	+		=	182
8.	56	+		=	86
9.	98	+		=	134
10.	62	+		=	101

Oefening 3
1.	95	+		=	134
2.	55	+		=	102
3.	73	+		=	117
4.	87	+		=	120
5.	46	+		=	68
6.	80	+		=	111
7.	68	+		=	100
8.	74	+		=	98
9.	80	+		=	123
10.	92	+		=	162

Oefening 4
1.	39	+		=	59
2.	27	+		=	54
3.	70	+		=	106
4.	80	+		=	102
5.	63	+		=	101
6.	87	+		=	165
7.	84	+		=	129
8.	81	+		=	153
9.	47	+		=	91
10.	97	+		=	176

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	95	+	73	=	168
2.	75	+	34	=	109
3.	45	+	27	=	72
4.	99	+	36	=	135
5.	46	+	23	=	69
6.	49	+	33	=	82
7.	79	+	33	=	112
8.	69	+	36	=	105
9.	64	+	50	=	114
10.	94	+	78	=	172

Oefening 2
1.	70	+	50	=	120
2.	94	+	45	=	139
3.	86	+	53	=	139
4.	59	+	33	=	92
5.	50	+	24	=	74
6.	97	+	37	=	134
7.	99	+	83	=	182
8.	56	+	30	=	86
9.	98	+	36	=	134
10.	62	+	39	=	101

Oefening 3
1.	95	+	39	=	134
2.	55	+	47	=	102
3.	73	+	44	=	117
4.	87	+	33	=	120
5.	46	+	22	=	68
6.	80	+	31	=	111
7.	68	+	32	=	100
8.	74	+	24	=	98
9.	80	+	43	=	123
10.	92	+	70	=	162

Oefening 4
1.	39	+	20	=	59
2.	27	+	27	=	54
3.	70	+	36	=	106
4.	80	+	22	=	102
5.	63	+	38	=	101
6.	87	+	78	=	165
7.	84	+	45	=	129
8.	81	+	72	=	153
9.	47	+	44	=	91
10.	97	+	79	=	176