Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	83	+		=	133
2.	47	+		=	85
3.	69	+		=	131
4.	72	+		=	109
5.	88	+		=	142
6.	36	+		=	61
7.	93	+		=	180
8.	92	+		=	145
9.	84	+		=	118
10.	64	+		=	100

Oefening 2
1.	75	+		=	131
2.	70	+		=	107
3.	96	+		=	182
4.	100	+		=	148
5.	92	+		=	181
6.	96	+		=	165
7.	94	+		=	120
8.	87	+		=	133
9.	65	+		=	87
10.	92	+		=	114

Oefening 3
1.	83	+		=	110
2.	94	+		=	155
3.	91	+		=	171
4.	45	+		=	77
5.	83	+		=	111
6.	48	+		=	69
7.	61	+		=	82
8.	68	+		=	115
9.	84	+		=	119
10.	52	+		=	74

Oefening 4
1.	100	+		=	168
2.	85	+		=	120
3.	83	+		=	123
4.	94	+		=	167
5.	75	+		=	134
6.	32	+		=	62
7.	78	+		=	115
8.	90	+		=	175
9.	88	+		=	125
10.	50	+		=	93

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	83	+	50	=	133
2.	47	+	38	=	85
3.	69	+	62	=	131
4.	72	+	37	=	109
5.	88	+	54	=	142
6.	36	+	25	=	61
7.	93	+	87	=	180
8.	92	+	53	=	145
9.	84	+	34	=	118
10.	64	+	36	=	100

Oefening 2
1.	75	+	56	=	131
2.	70	+	37	=	107
3.	96	+	86	=	182
4.	100	+	48	=	148
5.	92	+	89	=	181
6.	96	+	69	=	165
7.	94	+	26	=	120
8.	87	+	46	=	133
9.	65	+	22	=	87
10.	92	+	22	=	114

Oefening 3
1.	83	+	27	=	110
2.	94	+	61	=	155
3.	91	+	80	=	171
4.	45	+	32	=	77
5.	83	+	28	=	111
6.	48	+	21	=	69
7.	61	+	21	=	82
8.	68	+	47	=	115
9.	84	+	35	=	119
10.	52	+	22	=	74

Oefening 4
1.	100	+	68	=	168
2.	85	+	35	=	120
3.	83	+	40	=	123
4.	94	+	73	=	167
5.	75	+	59	=	134
6.	32	+	30	=	62
7.	78	+	37	=	115
8.	90	+	85	=	175
9.	88	+	37	=	125
10.	50	+	43	=	93