Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	82	+		=	114
2.	67	+		=	104
3.	68	+		=	95
4.	91	+		=	141
5.	78	+		=	132
6.	67	+		=	97
7.	86	+		=	121
8.	95	+		=	134
9.	53	+		=	79
10.	96	+		=	157

Oefening 2
1.	63	+		=	88
2.	62	+		=	110
3.	72	+		=	114
4.	79	+		=	119
5.	80	+		=	140
6.	72	+		=	97
7.	86	+		=	163
8.	66	+		=	95
9.	98	+		=	182
10.	86	+		=	116

Oefening 3
1.	54	+		=	81
2.	82	+		=	124
3.	63	+		=	100
4.	90	+		=	130
5.	64	+		=	102
6.	87	+		=	151
7.	96	+		=	147
8.	84	+		=	115
9.	85	+		=	118
10.	82	+		=	148

Oefening 4
1.	46	+		=	79
2.	97	+		=	141
3.	58	+		=	80
4.	93	+		=	159
5.	78	+		=	111
6.	94	+		=	159
7.	97	+		=	172
8.	99	+		=	153
9.	71	+		=	110
10.	52	+		=	92

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	82	+	32	=	114
2.	67	+	37	=	104
3.	68	+	27	=	95
4.	91	+	50	=	141
5.	78	+	54	=	132
6.	67	+	30	=	97
7.	86	+	35	=	121
8.	95	+	39	=	134
9.	53	+	26	=	79
10.	96	+	61	=	157

Oefening 2
1.	63	+	25	=	88
2.	62	+	48	=	110
3.	72	+	42	=	114
4.	79	+	40	=	119
5.	80	+	60	=	140
6.	72	+	25	=	97
7.	86	+	77	=	163
8.	66	+	29	=	95
9.	98	+	84	=	182
10.	86	+	30	=	116

Oefening 3
1.	54	+	27	=	81
2.	82	+	42	=	124
3.	63	+	37	=	100
4.	90	+	40	=	130
5.	64	+	38	=	102
6.	87	+	64	=	151
7.	96	+	51	=	147
8.	84	+	31	=	115
9.	85	+	33	=	118
10.	82	+	66	=	148

Oefening 4
1.	46	+	33	=	79
2.	97	+	44	=	141
3.	58	+	22	=	80
4.	93	+	66	=	159
5.	78	+	33	=	111
6.	94	+	65	=	159
7.	97	+	75	=	172
8.	99	+	54	=	153
9.	71	+	39	=	110
10.	52	+	40	=	92