Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	61	+		=	83
2.	94	+		=	173
3.	61	+		=	101
4.	57	+		=	113
5.	91	+		=	158
6.	86	+		=	121
7.	84	+		=	145
8.	70	+		=	104
9.	88	+		=	173
10.	70	+		=	117

Oefening 2
1.	89	+		=	128
2.	79	+		=	128
3.	64	+		=	101
4.	73	+		=	113
5.	65	+		=	129
6.	77	+		=	106
7.	61	+		=	87
8.	77	+		=	142
9.	77	+		=	114
10.	74	+		=	142

Oefening 3
1.	97	+		=	160
2.	98	+		=	175
3.	89	+		=	124
4.	62	+		=	107
5.	88	+		=	122
6.	91	+		=	115
7.	90	+		=	160
8.	91	+		=	119
9.	93	+		=	168
10.	97	+		=	140

Oefening 4
1.	72	+		=	112
2.	83	+		=	113
3.	95	+		=	186
4.	51	+		=	99
5.	97	+		=	184
6.	44	+		=	72
7.	53	+		=	105
8.	94	+		=	180
9.	48	+		=	83
10.	59	+		=	108

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	61	+	22	=	83
2.	94	+	79	=	173
3.	61	+	40	=	101
4.	57	+	56	=	113
5.	91	+	67	=	158
6.	86	+	35	=	121
7.	84	+	61	=	145
8.	70	+	34	=	104
9.	88	+	85	=	173
10.	70	+	47	=	117

Oefening 2
1.	89	+	39	=	128
2.	79	+	49	=	128
3.	64	+	37	=	101
4.	73	+	40	=	113
5.	65	+	64	=	129
6.	77	+	29	=	106
7.	61	+	26	=	87
8.	77	+	65	=	142
9.	77	+	37	=	114
10.	74	+	68	=	142

Oefening 3
1.	97	+	63	=	160
2.	98	+	77	=	175
3.	89	+	35	=	124
4.	62	+	45	=	107
5.	88	+	34	=	122
6.	91	+	24	=	115
7.	90	+	70	=	160
8.	91	+	28	=	119
9.	93	+	75	=	168
10.	97	+	43	=	140

Oefening 4
1.	72	+	40	=	112
2.	83	+	30	=	113
3.	95	+	91	=	186
4.	51	+	48	=	99
5.	97	+	87	=	184
6.	44	+	28	=	72
7.	53	+	52	=	105
8.	94	+	86	=	180
9.	48	+	35	=	83
10.	59	+	49	=	108