Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	98	+		=	145
2.	94	+		=	153
3.	98	+		=	161
4.	58	+		=	111
5.	49	+		=	84
6.	87	+		=	172
7.	96	+		=	179
8.	61	+		=	118
9.	93	+		=	162
10.	92	+		=	138

Oefening 2
1.	67	+		=	112
2.	76	+		=	125
3.	54	+		=	81
4.	54	+		=	74
5.	70	+		=	112
6.	70	+		=	133
7.	99	+		=	197
8.	42	+		=	70
9.	92	+		=	169
10.	80	+		=	150

Oefening 3
1.	52	+		=	104
2.	90	+		=	180
3.	70	+		=	103
4.	79	+		=	109
5.	86	+		=	113
6.	68	+		=	123
7.	86	+		=	164
8.	50	+		=	71
9.	92	+		=	157
10.	78	+		=	104

Oefening 4
1.	98	+		=	150
2.	81	+		=	144
3.	93	+		=	183
4.	51	+		=	76
5.	60	+		=	98
6.	61	+		=	94
7.	82	+		=	113
8.	51	+		=	76
9.	46	+		=	77
10.	34	+		=	60

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	98	+	47	=	145
2.	94	+	59	=	153
3.	98	+	63	=	161
4.	58	+	53	=	111
5.	49	+	35	=	84
6.	87	+	85	=	172
7.	96	+	83	=	179
8.	61	+	57	=	118
9.	93	+	69	=	162
10.	92	+	46	=	138

Oefening 2
1.	67	+	45	=	112
2.	76	+	49	=	125
3.	54	+	27	=	81
4.	54	+	20	=	74
5.	70	+	42	=	112
6.	70	+	63	=	133
7.	99	+	98	=	197
8.	42	+	28	=	70
9.	92	+	77	=	169
10.	80	+	70	=	150

Oefening 3
1.	52	+	52	=	104
2.	90	+	90	=	180
3.	70	+	33	=	103
4.	79	+	30	=	109
5.	86	+	27	=	113
6.	68	+	55	=	123
7.	86	+	78	=	164
8.	50	+	21	=	71
9.	92	+	65	=	157
10.	78	+	26	=	104

Oefening 4
1.	98	+	52	=	150
2.	81	+	63	=	144
3.	93	+	90	=	183
4.	51	+	25	=	76
5.	60	+	38	=	98
6.	61	+	33	=	94
7.	82	+	31	=	113
8.	51	+	25	=	76
9.	46	+	31	=	77
10.	34	+	26	=	60