Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	71	+		=	93
2.	89	+		=	129
3.	41	+		=	75
4.	100	+		=	189
5.	77	+		=	112
6.	84	+		=	166
7.	87	+		=	133
8.	97	+		=	144
9.	97	+		=	162
10.	93	+		=	117

Oefening 2
1.	91	+		=	166
2.	94	+		=	176
3.	82	+		=	113
4.	86	+		=	137
5.	54	+		=	104
6.	61	+		=	91
7.	92	+		=	146
8.	100	+		=	166
9.	28	+		=	51
10.	63	+		=	116

Oefening 3
1.	57	+		=	82
2.	80	+		=	122
3.	76	+		=	145
4.	93	+		=	130
5.	67	+		=	120
6.	89	+		=	114
7.	83	+		=	115
8.	97	+		=	120
9.	81	+		=	153
10.	51	+		=	101

Oefening 4
1.	49	+		=	93
2.	64	+		=	99
3.	98	+		=	122
4.	86	+		=	121
5.	95	+		=	146
6.	60	+		=	81
7.	96	+		=	127
8.	85	+		=	114
9.	68	+		=	111
10.	92	+		=	118

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	71	+	22	=	93
2.	89	+	40	=	129
3.	41	+	34	=	75
4.	100	+	89	=	189
5.	77	+	35	=	112
6.	84	+	82	=	166
7.	87	+	46	=	133
8.	97	+	47	=	144
9.	97	+	65	=	162
10.	93	+	24	=	117

Oefening 2
1.	91	+	75	=	166
2.	94	+	82	=	176
3.	82	+	31	=	113
4.	86	+	51	=	137
5.	54	+	50	=	104
6.	61	+	30	=	91
7.	92	+	54	=	146
8.	100	+	66	=	166
9.	28	+	23	=	51
10.	63	+	53	=	116

Oefening 3
1.	57	+	25	=	82
2.	80	+	42	=	122
3.	76	+	69	=	145
4.	93	+	37	=	130
5.	67	+	53	=	120
6.	89	+	25	=	114
7.	83	+	32	=	115
8.	97	+	23	=	120
9.	81	+	72	=	153
10.	51	+	50	=	101

Oefening 4
1.	49	+	44	=	93
2.	64	+	35	=	99
3.	98	+	24	=	122
4.	86	+	35	=	121
5.	95	+	51	=	146
6.	60	+	21	=	81
7.	96	+	31	=	127
8.	85	+	29	=	114
9.	68	+	43	=	111
10.	92	+	26	=	118