Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	50	+		=	74
2.	64	+		=	115
3.	71	+		=	107
4.	98	+		=	190
5.	29	+		=	52
6.	54	+		=	74
7.	43	+		=	65
8.	66	+		=	123
9.	75	+		=	109
10.	83	+		=	155

Oefening 2
1.	59	+		=	95
2.	74	+		=	105
3.	91	+		=	161
4.	85	+		=	125
5.	32	+		=	61
6.	90	+		=	141
7.	90	+		=	161
8.	99	+		=	159
9.	89	+		=	160
10.	93	+		=	146

Oefening 3
1.	67	+		=	129
2.	90	+		=	142
3.	94	+		=	137
4.	95	+		=	171
5.	30	+		=	60
6.	97	+		=	132
7.	55	+		=	97
8.	47	+		=	83
9.	87	+		=	133
10.	76	+		=	116

Oefening 4
1.	81	+		=	143
2.	35	+		=	66
3.	94	+		=	129
4.	69	+		=	135
5.	100	+		=	166
6.	84	+		=	131
7.	84	+		=	118
8.	61	+		=	97
9.	80	+		=	106
10.	90	+		=	111

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	50	+	24	=	74
2.	64	+	51	=	115
3.	71	+	36	=	107
4.	98	+	92	=	190
5.	29	+	23	=	52
6.	54	+	20	=	74
7.	43	+	22	=	65
8.	66	+	57	=	123
9.	75	+	34	=	109
10.	83	+	72	=	155

Oefening 2
1.	59	+	36	=	95
2.	74	+	31	=	105
3.	91	+	70	=	161
4.	85	+	40	=	125
5.	32	+	29	=	61
6.	90	+	51	=	141
7.	90	+	71	=	161
8.	99	+	60	=	159
9.	89	+	71	=	160
10.	93	+	53	=	146

Oefening 3
1.	67	+	62	=	129
2.	90	+	52	=	142
3.	94	+	43	=	137
4.	95	+	76	=	171
5.	30	+	30	=	60
6.	97	+	35	=	132
7.	55	+	42	=	97
8.	47	+	36	=	83
9.	87	+	46	=	133
10.	76	+	40	=	116

Oefening 4
1.	81	+	62	=	143
2.	35	+	31	=	66
3.	94	+	35	=	129
4.	69	+	66	=	135
5.	100	+	66	=	166
6.	84	+	47	=	131
7.	84	+	34	=	118
8.	61	+	36	=	97
9.	80	+	26	=	106
10.	90	+	21	=	111