Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	87	+		=	137
2.	78	+		=	134
3.	94	+		=	128
4.	48	+		=	69
5.	38	+		=	64
6.	90	+		=	168
7.	76	+		=	118
8.	98	+		=	163
9.	79	+		=	103
10.	85	+		=	138

Oefening 2
1.	72	+		=	129
2.	81	+		=	145
3.	95	+		=	159
4.	56	+		=	111
5.	61	+		=	91
6.	84	+		=	161
7.	56	+		=	101
8.	99	+		=	189
9.	81	+		=	119
10.	50	+		=	97

Oefening 3
1.	66	+		=	112
2.	97	+		=	179
3.	45	+		=	83
4.	86	+		=	158
5.	45	+		=	73
6.	88	+		=	131
7.	71	+		=	104
8.	53	+		=	99
9.	54	+		=	85
10.	88	+		=	164

Oefening 4
1.	58	+		=	96
2.	70	+		=	108
3.	68	+		=	105
4.	56	+		=	76
5.	79	+		=	135
6.	65	+		=	109
7.	91	+		=	122
8.	95	+		=	169
9.	58	+		=	112
10.	80	+		=	140

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	87	+	50	=	137
2.	78	+	56	=	134
3.	94	+	34	=	128
4.	48	+	21	=	69
5.	38	+	26	=	64
6.	90	+	78	=	168
7.	76	+	42	=	118
8.	98	+	65	=	163
9.	79	+	24	=	103
10.	85	+	53	=	138

Oefening 2
1.	72	+	57	=	129
2.	81	+	64	=	145
3.	95	+	64	=	159
4.	56	+	55	=	111
5.	61	+	30	=	91
6.	84	+	77	=	161
7.	56	+	45	=	101
8.	99	+	90	=	189
9.	81	+	38	=	119
10.	50	+	47	=	97

Oefening 3
1.	66	+	46	=	112
2.	97	+	82	=	179
3.	45	+	38	=	83
4.	86	+	72	=	158
5.	45	+	28	=	73
6.	88	+	43	=	131
7.	71	+	33	=	104
8.	53	+	46	=	99
9.	54	+	31	=	85
10.	88	+	76	=	164

Oefening 4
1.	58	+	38	=	96
2.	70	+	38	=	108
3.	68	+	37	=	105
4.	56	+	20	=	76
5.	79	+	56	=	135
6.	65	+	44	=	109
7.	91	+	31	=	122
8.	95	+	74	=	169
9.	58	+	54	=	112
10.	80	+	60	=	140