Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	74	+		=	141
2.	66	+		=	104
3.	55	+		=	76
4.	85	+		=	105
5.	62	+		=	119
6.	67	+		=	90
7.	96	+		=	181
8.	66	+		=	121
9.	98	+		=	143
10.	88	+		=	163

Oefening 2
1.	100	+		=	168
2.	93	+		=	149
3.	95	+		=	139
4.	93	+		=	115
5.	53	+		=	91
6.	81	+		=	103
7.	47	+		=	70
8.	88	+		=	173
9.	31	+		=	52
10.	83	+		=	115

Oefening 3
1.	69	+		=	121
2.	97	+		=	181
3.	92	+		=	122
4.	77	+		=	104
5.	89	+		=	131
6.	59	+		=	93
7.	94	+		=	145
8.	59	+		=	118
9.	40	+		=	78
10.	97	+		=	186

Oefening 4
1.	94	+		=	150
2.	44	+		=	84
3.	63	+		=	111
4.	89	+		=	134
5.	82	+		=	111
6.	61	+		=	119
7.	91	+		=	135
8.	92	+		=	176
9.	89	+		=	119
10.	90	+		=	158

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	74	+	67	=	141
2.	66	+	38	=	104
3.	55	+	21	=	76
4.	85	+	20	=	105
5.	62	+	57	=	119
6.	67	+	23	=	90
7.	96	+	85	=	181
8.	66	+	55	=	121
9.	98	+	45	=	143
10.	88	+	75	=	163

Oefening 2
1.	100	+	68	=	168
2.	93	+	56	=	149
3.	95	+	44	=	139
4.	93	+	22	=	115
5.	53	+	38	=	91
6.	81	+	22	=	103
7.	47	+	23	=	70
8.	88	+	85	=	173
9.	31	+	21	=	52
10.	83	+	32	=	115

Oefening 3
1.	69	+	52	=	121
2.	97	+	84	=	181
3.	92	+	30	=	122
4.	77	+	27	=	104
5.	89	+	42	=	131
6.	59	+	34	=	93
7.	94	+	51	=	145
8.	59	+	59	=	118
9.	40	+	38	=	78
10.	97	+	89	=	186

Oefening 4
1.	94	+	56	=	150
2.	44	+	40	=	84
3.	63	+	48	=	111
4.	89	+	45	=	134
5.	82	+	29	=	111
6.	61	+	58	=	119
7.	91	+	44	=	135
8.	92	+	84	=	176
9.	89	+	30	=	119
10.	90	+	68	=	158