Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	80	+		=	135
2.	85	+		=	143
3.	53	+		=	82
4.	91	+		=	118
5.	100	+		=	151
6.	64	+		=	85
7.	38	+		=	70
8.	81	+		=	160
9.	30	+		=	60
10.	38	+		=	62

Oefening 2
1.	52	+		=	79
2.	35	+		=	69
3.	54	+		=	87
4.	91	+		=	153
5.	78	+		=	140
6.	60	+		=	105
7.	67	+		=	111
8.	83	+		=	143
9.	83	+		=	108
10.	64	+		=	100

Oefening 3
1.	76	+		=	130
2.	87	+		=	138
3.	66	+		=	128
4.	94	+		=	179
5.	79	+		=	137
6.	89	+		=	161
7.	28	+		=	53
8.	91	+		=	172
9.	86	+		=	129
10.	59	+		=	108

Oefening 4
1.	34	+		=	61
2.	76	+		=	131
3.	99	+		=	138
4.	100	+		=	161
5.	95	+		=	160
6.	54	+		=	90
7.	36	+		=	68
8.	77	+		=	110
9.	98	+		=	172
10.	85	+		=	118

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	80	+	55	=	135
2.	85	+	58	=	143
3.	53	+	29	=	82
4.	91	+	27	=	118
5.	100	+	51	=	151
6.	64	+	21	=	85
7.	38	+	32	=	70
8.	81	+	79	=	160
9.	30	+	30	=	60
10.	38	+	24	=	62

Oefening 2
1.	52	+	27	=	79
2.	35	+	34	=	69
3.	54	+	33	=	87
4.	91	+	62	=	153
5.	78	+	62	=	140
6.	60	+	45	=	105
7.	67	+	44	=	111
8.	83	+	60	=	143
9.	83	+	25	=	108
10.	64	+	36	=	100

Oefening 3
1.	76	+	54	=	130
2.	87	+	51	=	138
3.	66	+	62	=	128
4.	94	+	85	=	179
5.	79	+	58	=	137
6.	89	+	72	=	161
7.	28	+	25	=	53
8.	91	+	81	=	172
9.	86	+	43	=	129
10.	59	+	49	=	108

Oefening 4
1.	34	+	27	=	61
2.	76	+	55	=	131
3.	99	+	39	=	138
4.	100	+	61	=	161
5.	95	+	65	=	160
6.	54	+	36	=	90
7.	36	+	32	=	68
8.	77	+	33	=	110
9.	98	+	74	=	172
10.	85	+	33	=	118