Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	86	+		=	148
2.	48	+		=	75
3.	74	+		=	143
4.	54	+		=	84
5.	38	+		=	59
6.	98	+		=	177
7.	57	+		=	104
8.	97	+		=	177
9.	84	+		=	166
10.	99	+		=	139

Oefening 2
1.	90	+		=	123
2.	96	+		=	125
3.	41	+		=	75
4.	69	+		=	91
5.	54	+		=	94
6.	100	+		=	121
7.	56	+		=	89
8.	83	+		=	135
9.	78	+		=	143
10.	85	+		=	132

Oefening 3
1.	81	+		=	102
2.	83	+		=	151
3.	70	+		=	131
4.	47	+		=	72
5.	64	+		=	109
6.	57	+		=	88
7.	96	+		=	143
8.	66	+		=	98
9.	100	+		=	130
10.	89	+		=	121

Oefening 4
1.	93	+		=	132
2.	61	+		=	102
3.	48	+		=	90
4.	58	+		=	99
5.	77	+		=	141
6.	88	+		=	108
7.	87	+		=	145
8.	98	+		=	123
9.	89	+		=	166
10.	41	+		=	72

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	86	+	62	=	148
2.	48	+	27	=	75
3.	74	+	69	=	143
4.	54	+	30	=	84
5.	38	+	21	=	59
6.	98	+	79	=	177
7.	57	+	47	=	104
8.	97	+	80	=	177
9.	84	+	82	=	166
10.	99	+	40	=	139

Oefening 2
1.	90	+	33	=	123
2.	96	+	29	=	125
3.	41	+	34	=	75
4.	69	+	22	=	91
5.	54	+	40	=	94
6.	100	+	21	=	121
7.	56	+	33	=	89
8.	83	+	52	=	135
9.	78	+	65	=	143
10.	85	+	47	=	132

Oefening 3
1.	81	+	21	=	102
2.	83	+	68	=	151
3.	70	+	61	=	131
4.	47	+	25	=	72
5.	64	+	45	=	109
6.	57	+	31	=	88
7.	96	+	47	=	143
8.	66	+	32	=	98
9.	100	+	30	=	130
10.	89	+	32	=	121

Oefening 4
1.	93	+	39	=	132
2.	61	+	41	=	102
3.	48	+	42	=	90
4.	58	+	41	=	99
5.	77	+	64	=	141
6.	88	+	20	=	108
7.	87	+	58	=	145
8.	98	+	25	=	123
9.	89	+	77	=	166
10.	41	+	31	=	72