Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	80	+		=	126
2.	82	+		=	141
3.	70	+		=	108
4.	83	+		=	120
5.	83	+		=	155
6.	54	+		=	90
7.	77	+		=	136
8.	58	+		=	101
9.	54	+		=	93
10.	75	+		=	140

Oefening 2
1.	53	+		=	77
2.	51	+		=	96
3.	73	+		=	117
4.	62	+		=	108
5.	86	+		=	167
6.	80	+		=	151
7.	96	+		=	127
8.	64	+		=	84
9.	95	+		=	170
10.	89	+		=	177

Oefening 3
1.	29	+		=	53
2.	58	+		=	95
3.	41	+		=	80
4.	62	+		=	84
5.	62	+		=	92
6.	96	+		=	131
7.	95	+		=	161
8.	81	+		=	157
9.	87	+		=	146
10.	93	+		=	120

Oefening 4
1.	84	+		=	138
2.	28	+		=	52
3.	90	+		=	170
4.	74	+		=	104
5.	98	+		=	189
6.	64	+		=	105
7.	99	+		=	135
8.	91	+		=	140
9.	78	+		=	99
10.	74	+		=	141

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	80	+	46	=	126
2.	82	+	59	=	141
3.	70	+	38	=	108
4.	83	+	37	=	120
5.	83	+	72	=	155
6.	54	+	36	=	90
7.	77	+	59	=	136
8.	58	+	43	=	101
9.	54	+	39	=	93
10.	75	+	65	=	140

Oefening 2
1.	53	+	24	=	77
2.	51	+	45	=	96
3.	73	+	44	=	117
4.	62	+	46	=	108
5.	86	+	81	=	167
6.	80	+	71	=	151
7.	96	+	31	=	127
8.	64	+	20	=	84
9.	95	+	75	=	170
10.	89	+	88	=	177

Oefening 3
1.	29	+	24	=	53
2.	58	+	37	=	95
3.	41	+	39	=	80
4.	62	+	22	=	84
5.	62	+	30	=	92
6.	96	+	35	=	131
7.	95	+	66	=	161
8.	81	+	76	=	157
9.	87	+	59	=	146
10.	93	+	27	=	120

Oefening 4
1.	84	+	54	=	138
2.	28	+	24	=	52
3.	90	+	80	=	170
4.	74	+	30	=	104
5.	98	+	91	=	189
6.	64	+	41	=	105
7.	99	+	36	=	135
8.	91	+	49	=	140
9.	78	+	21	=	99
10.	74	+	67	=	141