Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	69	+		=	129
2.	63	+		=	105
3.	49	+		=	82
4.	85	+		=	129
5.	70	+		=	134
6.	90	+		=	136
7.	90	+		=	114
8.	85	+		=	142
9.	53	+		=	76
10.	87	+		=	123

Oefening 2
1.	98	+		=	140
2.	90	+		=	117
3.	61	+		=	92
4.	71	+		=	120
5.	88	+		=	119
6.	97	+		=	133
7.	47	+		=	88
8.	66	+		=	122
9.	75	+		=	131
10.	89	+		=	113

Oefening 3
1.	55	+		=	84
2.	89	+		=	151
3.	43	+		=	69
4.	100	+		=	141
5.	64	+		=	87
6.	91	+		=	164
7.	85	+		=	112
8.	92	+		=	132
9.	95	+		=	158
10.	89	+		=	177

Oefening 4
1.	42	+		=	67
2.	29	+		=	53
3.	54	+		=	93
4.	70	+		=	124
5.	88	+		=	136
6.	80	+		=	124
7.	69	+		=	107
8.	84	+		=	140
9.	86	+		=	147
10.	80	+		=	137

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	69	+	60	=	129
2.	63	+	42	=	105
3.	49	+	33	=	82
4.	85	+	44	=	129
5.	70	+	64	=	134
6.	90	+	46	=	136
7.	90	+	24	=	114
8.	85	+	57	=	142
9.	53	+	23	=	76
10.	87	+	36	=	123

Oefening 2
1.	98	+	42	=	140
2.	90	+	27	=	117
3.	61	+	31	=	92
4.	71	+	49	=	120
5.	88	+	31	=	119
6.	97	+	36	=	133
7.	47	+	41	=	88
8.	66	+	56	=	122
9.	75	+	56	=	131
10.	89	+	24	=	113

Oefening 3
1.	55	+	29	=	84
2.	89	+	62	=	151
3.	43	+	26	=	69
4.	100	+	41	=	141
5.	64	+	23	=	87
6.	91	+	73	=	164
7.	85	+	27	=	112
8.	92	+	40	=	132
9.	95	+	63	=	158
10.	89	+	88	=	177

Oefening 4
1.	42	+	25	=	67
2.	29	+	24	=	53
3.	54	+	39	=	93
4.	70	+	54	=	124
5.	88	+	48	=	136
6.	80	+	44	=	124
7.	69	+	38	=	107
8.	84	+	56	=	140
9.	86	+	61	=	147
10.	80	+	57	=	137