Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	47	+		=	90
2.	73	+		=	138
3.	82	+		=	154
4.	40	+		=	71
5.	86	+		=	119
6.	98	+		=	148
7.	56	+		=	99
8.	48	+		=	87
9.	68	+		=	99
10.	58	+		=	94

Oefening 2
1.	88	+		=	162
2.	28	+		=	54
3.	91	+		=	176
4.	80	+		=	127
5.	94	+		=	178
6.	96	+		=	130
7.	79	+		=	104
8.	75	+		=	128
9.	85	+		=	166
10.	83	+		=	117

Oefening 3
1.	92	+		=	174
2.	71	+		=	101
3.	93	+		=	158
4.	99	+		=	166
5.	38	+		=	65
6.	57	+		=	79
7.	43	+		=	65
8.	98	+		=	144
9.	98	+		=	147
10.	90	+		=	169

Oefening 4
1.	43	+		=	74
2.	89	+		=	143
3.	99	+		=	141
4.	60	+		=	89
5.	88	+		=	115
6.	72	+		=	100
7.	96	+		=	148
8.	72	+		=	129
9.	76	+		=	109
10.	68	+		=	136

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	47	+	43	=	90
2.	73	+	65	=	138
3.	82	+	72	=	154
4.	40	+	31	=	71
5.	86	+	33	=	119
6.	98	+	50	=	148
7.	56	+	43	=	99
8.	48	+	39	=	87
9.	68	+	31	=	99
10.	58	+	36	=	94

Oefening 2
1.	88	+	74	=	162
2.	28	+	26	=	54
3.	91	+	85	=	176
4.	80	+	47	=	127
5.	94	+	84	=	178
6.	96	+	34	=	130
7.	79	+	25	=	104
8.	75	+	53	=	128
9.	85	+	81	=	166
10.	83	+	34	=	117

Oefening 3
1.	92	+	82	=	174
2.	71	+	30	=	101
3.	93	+	65	=	158
4.	99	+	67	=	166
5.	38	+	27	=	65
6.	57	+	22	=	79
7.	43	+	22	=	65
8.	98	+	46	=	144
9.	98	+	49	=	147
10.	90	+	79	=	169

Oefening 4
1.	43	+	31	=	74
2.	89	+	54	=	143
3.	99	+	42	=	141
4.	60	+	29	=	89
5.	88	+	27	=	115
6.	72	+	28	=	100
7.	96	+	52	=	148
8.	72	+	57	=	129
9.	76	+	33	=	109
10.	68	+	68	=	136