Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	68	+		=	91
2.	34	+		=	59
3.	87	+		=	145
4.	42	+		=	62
5.	45	+		=	78
6.	94	+		=	165
7.	46	+		=	68
8.	56	+		=	100
9.	86	+		=	132
10.	66	+		=	120

Oefening 2
1.	91	+		=	117
2.	57	+		=	104
3.	70	+		=	94
4.	66	+		=	96
5.	74	+		=	143
6.	82	+		=	127
7.	65	+		=	115
8.	93	+		=	129
9.	67	+		=	126
10.	71	+		=	117

Oefening 3
1.	78	+		=	100
2.	85	+		=	168
3.	91	+		=	176
4.	82	+		=	127
5.	51	+		=	77
6.	76	+		=	104
7.	95	+		=	137
8.	81	+		=	152
9.	95	+		=	120
10.	68	+		=	129

Oefening 4
1.	90	+		=	140
2.	94	+		=	137
3.	78	+		=	141
4.	80	+		=	118
5.	76	+		=	96
6.	92	+		=	116
7.	91	+		=	140
8.	84	+		=	135
9.	52	+		=	89
10.	85	+		=	129

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	68	+	23	=	91
2.	34	+	25	=	59
3.	87	+	58	=	145
4.	42	+	20	=	62
5.	45	+	33	=	78
6.	94	+	71	=	165
7.	46	+	22	=	68
8.	56	+	44	=	100
9.	86	+	46	=	132
10.	66	+	54	=	120

Oefening 2
1.	91	+	26	=	117
2.	57	+	47	=	104
3.	70	+	24	=	94
4.	66	+	30	=	96
5.	74	+	69	=	143
6.	82	+	45	=	127
7.	65	+	50	=	115
8.	93	+	36	=	129
9.	67	+	59	=	126
10.	71	+	46	=	117

Oefening 3
1.	78	+	22	=	100
2.	85	+	83	=	168
3.	91	+	85	=	176
4.	82	+	45	=	127
5.	51	+	26	=	77
6.	76	+	28	=	104
7.	95	+	42	=	137
8.	81	+	71	=	152
9.	95	+	25	=	120
10.	68	+	61	=	129

Oefening 4
1.	90	+	50	=	140
2.	94	+	43	=	137
3.	78	+	63	=	141
4.	80	+	38	=	118
5.	76	+	20	=	96
6.	92	+	24	=	116
7.	91	+	49	=	140
8.	84	+	51	=	135
9.	52	+	37	=	89
10.	85	+	44	=	129