Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	65	+		=	86
2.	67	+		=	127
3.	85	+		=	168
4.	99	+		=	135
5.	40	+		=	69
6.	98	+		=	181
7.	97	+		=	176
8.	49	+		=	82
9.	50	+		=	83
10.	78	+		=	98

Oefening 2
1.	60	+		=	117
2.	47	+		=	77
3.	93	+		=	157
4.	85	+		=	115
5.	86	+		=	126
6.	40	+		=	72
7.	46	+		=	67
8.	73	+		=	106
9.	52	+		=	89
10.	81	+		=	119

Oefening 3
1.	81	+		=	107
2.	85	+		=	135
3.	46	+		=	86
4.	86	+		=	170
5.	64	+		=	128
6.	98	+		=	161
7.	50	+		=	100
8.	81	+		=	138
9.	42	+		=	75
10.	67	+		=	92

Oefening 4
1.	40	+		=	61
2.	88	+		=	169
3.	93	+		=	178
4.	74	+		=	98
5.	81	+		=	113
6.	81	+		=	110
7.	64	+		=	111
8.	84	+		=	160
9.	59	+		=	85
10.	81	+		=	131

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	65	+	21	=	86
2.	67	+	60	=	127
3.	85	+	83	=	168
4.	99	+	36	=	135
5.	40	+	29	=	69
6.	98	+	83	=	181
7.	97	+	79	=	176
8.	49	+	33	=	82
9.	50	+	33	=	83
10.	78	+	20	=	98

Oefening 2
1.	60	+	57	=	117
2.	47	+	30	=	77
3.	93	+	64	=	157
4.	85	+	30	=	115
5.	86	+	40	=	126
6.	40	+	32	=	72
7.	46	+	21	=	67
8.	73	+	33	=	106
9.	52	+	37	=	89
10.	81	+	38	=	119

Oefening 3
1.	81	+	26	=	107
2.	85	+	50	=	135
3.	46	+	40	=	86
4.	86	+	84	=	170
5.	64	+	64	=	128
6.	98	+	63	=	161
7.	50	+	50	=	100
8.	81	+	57	=	138
9.	42	+	33	=	75
10.	67	+	25	=	92

Oefening 4
1.	40	+	21	=	61
2.	88	+	81	=	169
3.	93	+	85	=	178
4.	74	+	24	=	98
5.	81	+	32	=	113
6.	81	+	29	=	110
7.	64	+	47	=	111
8.	84	+	76	=	160
9.	59	+	26	=	85
10.	81	+	50	=	131