Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.533	-		=	1.263
2.	1.181	-		=	94
3.	1.535	-		=	399
4.	744	-		=	328
5.	927	-		=	154
6.	828	-		=	254
7.	772	-		=	504
8.	1.390	-		=	241
9.	1.186	-		=	253
10.	1.806	-		=	1.124

Oefening 2
1.	1.593	-		=	555
2.	1.008	-		=	712
3.	1.591	-		=	861
4.	1.835	-		=	591
5.	1.117	-		=	615
6.	1.925	-		=	394
7.	1.608	-		=	502
8.	1.872	-		=	230
9.	1.120	-		=	390
10.	1.460	-		=	1.111

Oefening 3
1.	406	-		=	175
2.	1.253	-		=	757
3.	1.772	-		=	912
4.	1.893	-		=	133
5.	1.505	-		=	444
6.	1.788	-		=	395
7.	1.714	-		=	912
8.	1.402	-		=	974
9.	893	-		=	654
10.	1.967	-		=	747

Oefening 4
1.	1.797	-		=	1.415
2.	1.718	-		=	107
3.	1.847	-		=	960
4.	531	-		=	167
5.	1.754	-		=	1.318
6.	1.606	-		=	1.082
7.	1.606	-		=	651
8.	1.645	-		=	24
9.	1.769	-		=	1.403
10.	1.731	-		=	77

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.533	-	270	=	1.263
2.	1.181	-	1.087	=	94
3.	1.535	-	1.136	=	399
4.	744	-	416	=	328
5.	927	-	773	=	154
6.	828	-	574	=	254
7.	772	-	268	=	504
8.	1.390	-	1.149	=	241
9.	1.186	-	933	=	253
10.	1.806	-	682	=	1.124

Oefening 2
1.	1.593	-	1.038	=	555
2.	1.008	-	296	=	712
3.	1.591	-	730	=	861
4.	1.835	-	1.244	=	591
5.	1.117	-	502	=	615
6.	1.925	-	1.531	=	394
7.	1.608	-	1.106	=	502
8.	1.872	-	1.642	=	230
9.	1.120	-	730	=	390
10.	1.460	-	349	=	1.111

Oefening 3
1.	406	-	231	=	175
2.	1.253	-	496	=	757
3.	1.772	-	860	=	912
4.	1.893	-	1.760	=	133
5.	1.505	-	1.061	=	444
6.	1.788	-	1.393	=	395
7.	1.714	-	802	=	912
8.	1.402	-	428	=	974
9.	893	-	239	=	654
10.	1.967	-	1.220	=	747

Oefening 4
1.	1.797	-	382	=	1.415
2.	1.718	-	1.611	=	107
3.	1.847	-	887	=	960
4.	531	-	364	=	167
5.	1.754	-	436	=	1.318
6.	1.606	-	524	=	1.082
7.	1.606	-	955	=	651
8.	1.645	-	1.621	=	24
9.	1.769	-	366	=	1.403
10.	1.731	-	1.654	=	77