Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	55	+		=	77
2.	76	+		=	130
3.	97	+		=	145
4.	94	+		=	128
5.	64	+		=	100
6.	56	+		=	93
7.	51	+		=	98
8.	65	+		=	123
9.	90	+		=	122
10.	91	+		=	116

Oefening 2
1.	41	+		=	75
2.	93	+		=	178
3.	90	+		=	135
4.	89	+		=	174
5.	86	+		=	148
6.	83	+		=	108
7.	64	+		=	121
8.	73	+		=	137
9.	92	+		=	121
10.	70	+		=	132

Oefening 3
1.	82	+		=	148
2.	75	+		=	98
3.	51	+		=	90
4.	56	+		=	111
5.	90	+		=	158
6.	84	+		=	131
7.	84	+		=	120
8.	94	+		=	175
9.	93	+		=	147
10.	75	+		=	136

Oefening 4
1.	77	+		=	106
2.	86	+		=	155
3.	84	+		=	146
4.	79	+		=	137
5.	41	+		=	81
6.	93	+		=	123
7.	86	+		=	117
8.	38	+		=	58
9.	61	+		=	92
10.	86	+		=	125

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	55	+	22	=	77
2.	76	+	54	=	130
3.	97	+	48	=	145
4.	94	+	34	=	128
5.	64	+	36	=	100
6.	56	+	37	=	93
7.	51	+	47	=	98
8.	65	+	58	=	123
9.	90	+	32	=	122
10.	91	+	25	=	116

Oefening 2
1.	41	+	34	=	75
2.	93	+	85	=	178
3.	90	+	45	=	135
4.	89	+	85	=	174
5.	86	+	62	=	148
6.	83	+	25	=	108
7.	64	+	57	=	121
8.	73	+	64	=	137
9.	92	+	29	=	121
10.	70	+	62	=	132

Oefening 3
1.	82	+	66	=	148
2.	75	+	23	=	98
3.	51	+	39	=	90
4.	56	+	55	=	111
5.	90	+	68	=	158
6.	84	+	47	=	131
7.	84	+	36	=	120
8.	94	+	81	=	175
9.	93	+	54	=	147
10.	75	+	61	=	136

Oefening 4
1.	77	+	29	=	106
2.	86	+	69	=	155
3.	84	+	62	=	146
4.	79	+	58	=	137
5.	41	+	40	=	81
6.	93	+	30	=	123
7.	86	+	31	=	117
8.	38	+	20	=	58
9.	61	+	31	=	92
10.	86	+	39	=	125