Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	97	+		=	146
2.	80	+		=	143
3.	90	+		=	159
4.	74	+		=	129
5.	47	+		=	82
6.	33	+		=	55
7.	90	+		=	120
8.	83	+		=	126
9.	72	+		=	121
10.	87	+		=	122

Oefening 2
1.	93	+		=	117
2.	83	+		=	113
3.	85	+		=	131
4.	84	+		=	110
5.	72	+		=	109
6.	69	+		=	100
7.	98	+		=	152
8.	80	+		=	141
9.	76	+		=	98
10.	89	+		=	159

Oefening 3
1.	66	+		=	122
2.	79	+		=	103
3.	43	+		=	75
4.	89	+		=	174
5.	96	+		=	161
6.	42	+		=	77
7.	34	+		=	60
8.	69	+		=	129
9.	42	+		=	70
10.	48	+		=	91

Oefening 4
1.	83	+		=	116
2.	60	+		=	113
3.	69	+		=	109
4.	69	+		=	114
5.	76	+		=	121
6.	74	+		=	147
7.	43	+		=	80
8.	71	+		=	100
9.	74	+		=	140
10.	41	+		=	66

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	97	+	49	=	146
2.	80	+	63	=	143
3.	90	+	69	=	159
4.	74	+	55	=	129
5.	47	+	35	=	82
6.	33	+	22	=	55
7.	90	+	30	=	120
8.	83	+	43	=	126
9.	72	+	49	=	121
10.	87	+	35	=	122

Oefening 2
1.	93	+	24	=	117
2.	83	+	30	=	113
3.	85	+	46	=	131
4.	84	+	26	=	110
5.	72	+	37	=	109
6.	69	+	31	=	100
7.	98	+	54	=	152
8.	80	+	61	=	141
9.	76	+	22	=	98
10.	89	+	70	=	159

Oefening 3
1.	66	+	56	=	122
2.	79	+	24	=	103
3.	43	+	32	=	75
4.	89	+	85	=	174
5.	96	+	65	=	161
6.	42	+	35	=	77
7.	34	+	26	=	60
8.	69	+	60	=	129
9.	42	+	28	=	70
10.	48	+	43	=	91

Oefening 4
1.	83	+	33	=	116
2.	60	+	53	=	113
3.	69	+	40	=	109
4.	69	+	45	=	114
5.	76	+	45	=	121
6.	74	+	73	=	147
7.	43	+	37	=	80
8.	71	+	29	=	100
9.	74	+	66	=	140
10.	41	+	25	=	66