Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.221	-		=	955
2.	602	-		=	291
3.	1.496	-		=	8
4.	1.341	-		=	651
5.	1.944	-		=	13
6.	1.296	-		=	337
7.	1.523	-		=	487
8.	1.400	-		=	740
9.	1.223	-		=	428
10.	1.635	-		=	1.045

Oefening 2
1.	1.968	-		=	602
2.	1.402	-		=	299
3.	536	-		=	39
4.	1.285	-		=	891
5.	563	-		=	8
6.	1.469	-		=	380
7.	1.966	-		=	1.399
8.	1.912	-		=	449
9.	1.525	-		=	1.266
10.	1.468	-		=	869

Oefening 3
1.	1.571	-		=	1.000
2.	1.942	-		=	1.410
3.	1.464	-		=	373
4.	1.946	-		=	301
5.	1.597	-		=	100
6.	1.467	-		=	772
7.	1.468	-		=	711
8.	1.329	-		=	61
9.	1.213	-		=	991
10.	1.022	-		=	541

Oefening 4
1.	1.727	-		=	1.320
2.	865	-		=	325
3.	1.697	-		=	310
4.	356	-		=	145
5.	1.232	-		=	891
6.	871	-		=	609
7.	1.515	-		=	1.054
8.	1.169	-		=	45
9.	1.679	-		=	1.274
10.	1.965	-		=	1.070

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.221	-	266	=	955
2.	602	-	311	=	291
3.	1.496	-	1.488	=	8
4.	1.341	-	690	=	651
5.	1.944	-	1.931	=	13
6.	1.296	-	959	=	337
7.	1.523	-	1.036	=	487
8.	1.400	-	660	=	740
9.	1.223	-	795	=	428
10.	1.635	-	590	=	1.045

Oefening 2
1.	1.968	-	1.366	=	602
2.	1.402	-	1.103	=	299
3.	536	-	497	=	39
4.	1.285	-	394	=	891
5.	563	-	555	=	8
6.	1.469	-	1.089	=	380
7.	1.966	-	567	=	1.399
8.	1.912	-	1.463	=	449
9.	1.525	-	259	=	1.266
10.	1.468	-	599	=	869

Oefening 3
1.	1.571	-	571	=	1.000
2.	1.942	-	532	=	1.410
3.	1.464	-	1.091	=	373
4.	1.946	-	1.645	=	301
5.	1.597	-	1.497	=	100
6.	1.467	-	695	=	772
7.	1.468	-	757	=	711
8.	1.329	-	1.268	=	61
9.	1.213	-	222	=	991
10.	1.022	-	481	=	541

Oefening 4
1.	1.727	-	407	=	1.320
2.	865	-	540	=	325
3.	1.697	-	1.387	=	310
4.	356	-	211	=	145
5.	1.232	-	341	=	891
6.	871	-	262	=	609
7.	1.515	-	461	=	1.054
8.	1.169	-	1.124	=	45
9.	1.679	-	405	=	1.274
10.	1.965	-	895	=	1.070