Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	92	+		=	176
2.	97	+		=	164
3.	84	+		=	146
4.	55	+		=	76
5.	75	+		=	144
6.	66	+		=	104
7.	76	+		=	147
8.	99	+		=	134
9.	63	+		=	98
10.	59	+		=	100

Oefening 2
1.	83	+		=	128
2.	53	+		=	91
3.	78	+		=	147
4.	76	+		=	115
5.	79	+		=	129
6.	97	+		=	137
7.	37	+		=	57
8.	68	+		=	106
9.	92	+		=	167
10.	69	+		=	134

Oefening 3
1.	100	+		=	165
2.	45	+		=	68
3.	53	+		=	100
4.	67	+		=	111
5.	54	+		=	102
6.	86	+		=	113
7.	76	+		=	105
8.	39	+		=	64
9.	69	+		=	134
10.	97	+		=	142

Oefening 4
1.	34	+		=	61
2.	66	+		=	95
3.	61	+		=	106
4.	46	+		=	71
5.	63	+		=	109
6.	81	+		=	153
7.	37	+		=	64
8.	34	+		=	67
9.	80	+		=	142
10.	93	+		=	166

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	92	+	84	=	176
2.	97	+	67	=	164
3.	84	+	62	=	146
4.	55	+	21	=	76
5.	75	+	69	=	144
6.	66	+	38	=	104
7.	76	+	71	=	147
8.	99	+	35	=	134
9.	63	+	35	=	98
10.	59	+	41	=	100

Oefening 2
1.	83	+	45	=	128
2.	53	+	38	=	91
3.	78	+	69	=	147
4.	76	+	39	=	115
5.	79	+	50	=	129
6.	97	+	40	=	137
7.	37	+	20	=	57
8.	68	+	38	=	106
9.	92	+	75	=	167
10.	69	+	65	=	134

Oefening 3
1.	100	+	65	=	165
2.	45	+	23	=	68
3.	53	+	47	=	100
4.	67	+	44	=	111
5.	54	+	48	=	102
6.	86	+	27	=	113
7.	76	+	29	=	105
8.	39	+	25	=	64
9.	69	+	65	=	134
10.	97	+	45	=	142

Oefening 4
1.	34	+	27	=	61
2.	66	+	29	=	95
3.	61	+	45	=	106
4.	46	+	25	=	71
5.	63	+	46	=	109
6.	81	+	72	=	153
7.	37	+	27	=	64
8.	34	+	33	=	67
9.	80	+	62	=	142
10.	93	+	73	=	166