Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	33	+		=	60
2.	88	+		=	109
3.	91	+		=	131
4.	70	+		=	136
5.	80	+		=	101
6.	85	+		=	157
7.	67	+		=	125
8.	58	+		=	105
9.	64	+		=	100
10.	76	+		=	132

Oefening 2
1.	93	+		=	179
2.	97	+		=	163
3.	83	+		=	143
4.	67	+		=	132
5.	63	+		=	108
6.	93	+		=	167
7.	79	+		=	148
8.	47	+		=	67
9.	40	+		=	80
10.	98	+		=	130

Oefening 3
1.	96	+		=	148
2.	77	+		=	128
3.	82	+		=	118
4.	57	+		=	96
5.	98	+		=	194
6.	81	+		=	142
7.	92	+		=	167
8.	78	+		=	136
9.	99	+		=	184
10.	83	+		=	162

Oefening 4
1.	94	+		=	144
2.	66	+		=	119
3.	83	+		=	122
4.	25	+		=	49
5.	46	+		=	78
6.	85	+		=	165
7.	51	+		=	82
8.	91	+		=	116
9.	42	+		=	78
10.	77	+		=	149

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	33	+	27	=	60
2.	88	+	21	=	109
3.	91	+	40	=	131
4.	70	+	66	=	136
5.	80	+	21	=	101
6.	85	+	72	=	157
7.	67	+	58	=	125
8.	58	+	47	=	105
9.	64	+	36	=	100
10.	76	+	56	=	132

Oefening 2
1.	93	+	86	=	179
2.	97	+	66	=	163
3.	83	+	60	=	143
4.	67	+	65	=	132
5.	63	+	45	=	108
6.	93	+	74	=	167
7.	79	+	69	=	148
8.	47	+	20	=	67
9.	40	+	40	=	80
10.	98	+	32	=	130

Oefening 3
1.	96	+	52	=	148
2.	77	+	51	=	128
3.	82	+	36	=	118
4.	57	+	39	=	96
5.	98	+	96	=	194
6.	81	+	61	=	142
7.	92	+	75	=	167
8.	78	+	58	=	136
9.	99	+	85	=	184
10.	83	+	79	=	162

Oefening 4
1.	94	+	50	=	144
2.	66	+	53	=	119
3.	83	+	39	=	122
4.	25	+	24	=	49
5.	46	+	32	=	78
6.	85	+	80	=	165
7.	51	+	31	=	82
8.	91	+	25	=	116
9.	42	+	36	=	78
10.	77	+	72	=	149