Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	71	+		=	132
2.	73	+		=	128
3.	93	+		=	139
4.	65	+		=	102
5.	93	+		=	160
6.	78	+		=	143
7.	100	+		=	159
8.	97	+		=	123
9.	71	+		=	120
10.	46	+		=	88

Oefening 2
1.	89	+		=	151
2.	71	+		=	136
3.	90	+		=	166
4.	90	+		=	164
5.	50	+		=	95
6.	99	+		=	119
7.	58	+		=	113
8.	41	+		=	78
9.	86	+		=	153
10.	71	+		=	105

Oefening 3
1.	57	+		=	82
2.	79	+		=	147
3.	92	+		=	150
4.	95	+		=	157
5.	80	+		=	137
6.	89	+		=	151
7.	69	+		=	137
8.	71	+		=	118
9.	52	+		=	77
10.	97	+		=	179

Oefening 4
1.	88	+		=	140
2.	84	+		=	159
3.	75	+		=	143
4.	50	+		=	77
5.	99	+		=	162
6.	83	+		=	125
7.	58	+		=	107
8.	97	+		=	129
9.	66	+		=	99
10.	98	+		=	174

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	71	+	61	=	132
2.	73	+	55	=	128
3.	93	+	46	=	139
4.	65	+	37	=	102
5.	93	+	67	=	160
6.	78	+	65	=	143
7.	100	+	59	=	159
8.	97	+	26	=	123
9.	71	+	49	=	120
10.	46	+	42	=	88

Oefening 2
1.	89	+	62	=	151
2.	71	+	65	=	136
3.	90	+	76	=	166
4.	90	+	74	=	164
5.	50	+	45	=	95
6.	99	+	20	=	119
7.	58	+	55	=	113
8.	41	+	37	=	78
9.	86	+	67	=	153
10.	71	+	34	=	105

Oefening 3
1.	57	+	25	=	82
2.	79	+	68	=	147
3.	92	+	58	=	150
4.	95	+	62	=	157
5.	80	+	57	=	137
6.	89	+	62	=	151
7.	69	+	68	=	137
8.	71	+	47	=	118
9.	52	+	25	=	77
10.	97	+	82	=	179

Oefening 4
1.	88	+	52	=	140
2.	84	+	75	=	159
3.	75	+	68	=	143
4.	50	+	27	=	77
5.	99	+	63	=	162
6.	83	+	42	=	125
7.	58	+	49	=	107
8.	97	+	32	=	129
9.	66	+	33	=	99
10.	98	+	76	=	174