Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	81	+		=	131
2.	98	+		=	161
3.	98	+		=	148
4.	55	+		=	107
5.	93	+		=	155
6.	100	+		=	178
7.	73	+		=	118
8.	86	+		=	167
9.	77	+		=	132
10.	28	+		=	56

Oefening 2
1.	37	+		=	72
2.	65	+		=	118
3.	67	+		=	113
4.	34	+		=	60
5.	65	+		=	102
6.	77	+		=	125
7.	94	+		=	128
8.	85	+		=	133
9.	83	+		=	151
10.	97	+		=	156

Oefening 3
1.	65	+		=	100
2.	70	+		=	106
3.	98	+		=	159
4.	91	+		=	140
5.	84	+		=	163
6.	67	+		=	90
7.	95	+		=	127
8.	45	+		=	74
9.	83	+		=	155
10.	74	+		=	142

Oefening 4
1.	64	+		=	117
2.	59	+		=	100
3.	99	+		=	122
4.	56	+		=	105
5.	52	+		=	84
6.	83	+		=	108
7.	80	+		=	154
8.	72	+		=	128
9.	47	+		=	69
10.	96	+		=	166

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	81	+	50	=	131
2.	98	+	63	=	161
3.	98	+	50	=	148
4.	55	+	52	=	107
5.	93	+	62	=	155
6.	100	+	78	=	178
7.	73	+	45	=	118
8.	86	+	81	=	167
9.	77	+	55	=	132
10.	28	+	28	=	56

Oefening 2
1.	37	+	35	=	72
2.	65	+	53	=	118
3.	67	+	46	=	113
4.	34	+	26	=	60
5.	65	+	37	=	102
6.	77	+	48	=	125
7.	94	+	34	=	128
8.	85	+	48	=	133
9.	83	+	68	=	151
10.	97	+	59	=	156

Oefening 3
1.	65	+	35	=	100
2.	70	+	36	=	106
3.	98	+	61	=	159
4.	91	+	49	=	140
5.	84	+	79	=	163
6.	67	+	23	=	90
7.	95	+	32	=	127
8.	45	+	29	=	74
9.	83	+	72	=	155
10.	74	+	68	=	142

Oefening 4
1.	64	+	53	=	117
2.	59	+	41	=	100
3.	99	+	23	=	122
4.	56	+	49	=	105
5.	52	+	32	=	84
6.	83	+	25	=	108
7.	80	+	74	=	154
8.	72	+	56	=	128
9.	47	+	22	=	69
10.	96	+	70	=	166