Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	58	+		=	86
2.	53	+		=	90
3.	54	+		=	104
4.	81	+		=	156
5.	39	+		=	70
6.	75	+		=	127
7.	66	+		=	131
8.	74	+		=	126
9.	78	+		=	111
10.	82	+		=	155

Oefening 2
1.	87	+		=	166
2.	42	+		=	65
3.	90	+		=	144
4.	68	+		=	112
5.	94	+		=	122
6.	87	+		=	117
7.	85	+		=	109
8.	100	+		=	153
9.	82	+		=	108
10.	86	+		=	124

Oefening 3
1.	45	+		=	82
2.	59	+		=	105
3.	73	+		=	122
4.	75	+		=	129
5.	47	+		=	69
6.	66	+		=	121
7.	100	+		=	145
8.	78	+		=	154
9.	70	+		=	130
10.	100	+		=	189

Oefening 4
1.	77	+		=	102
2.	99	+		=	157
3.	56	+		=	103
4.	86	+		=	147
5.	42	+		=	80
6.	32	+		=	55
7.	100	+		=	137
8.	61	+		=	106
9.	95	+		=	173
10.	100	+		=	159

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	58	+	28	=	86
2.	53	+	37	=	90
3.	54	+	50	=	104
4.	81	+	75	=	156
5.	39	+	31	=	70
6.	75	+	52	=	127
7.	66	+	65	=	131
8.	74	+	52	=	126
9.	78	+	33	=	111
10.	82	+	73	=	155

Oefening 2
1.	87	+	79	=	166
2.	42	+	23	=	65
3.	90	+	54	=	144
4.	68	+	44	=	112
5.	94	+	28	=	122
6.	87	+	30	=	117
7.	85	+	24	=	109
8.	100	+	53	=	153
9.	82	+	26	=	108
10.	86	+	38	=	124

Oefening 3
1.	45	+	37	=	82
2.	59	+	46	=	105
3.	73	+	49	=	122
4.	75	+	54	=	129
5.	47	+	22	=	69
6.	66	+	55	=	121
7.	100	+	45	=	145
8.	78	+	76	=	154
9.	70	+	60	=	130
10.	100	+	89	=	189

Oefening 4
1.	77	+	25	=	102
2.	99	+	58	=	157
3.	56	+	47	=	103
4.	86	+	61	=	147
5.	42	+	38	=	80
6.	32	+	23	=	55
7.	100	+	37	=	137
8.	61	+	45	=	106
9.	95	+	78	=	173
10.	100	+	59	=	159