Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	738	-		=	312
2.	1.556	-		=	1.308
3.	1.890	-		=	937
4.	1.785	-		=	768
5.	1.161	-		=	182
6.	1.848	-		=	309
7.	1.965	-		=	197
8.	1.133	-		=	558
9.	1.449	-		=	138
10.	1.149	-		=	707

Oefening 2
1.	1.538	-		=	1.217
2.	1.530	-		=	849
3.	1.720	-		=	1.464
4.	1.915	-		=	1.173
5.	1.472	-		=	1.211
6.	1.938	-		=	1.309
7.	1.223	-		=	866
8.	941	-		=	278
9.	1.159	-		=	651
10.	1.555	-		=	178

Oefening 3
1.	957	-		=	179
2.	1.731	-		=	825
3.	1.017	-		=	564
4.	1.522	-		=	722
5.	546	-		=	201
6.	852	-		=	272
7.	1.267	-		=	471
8.	733	-		=	173
9.	1.979	-		=	1.198
10.	1.831	-		=	1.564

Oefening 4
1.	1.047	-		=	433
2.	1.473	-		=	72
3.	818	-		=	18
4.	1.450	-		=	1.098
5.	1.638	-		=	428
6.	1.854	-		=	612
7.	1.968	-		=	836
8.	1.881	-		=	1.414
9.	1.762	-		=	1.382
10.	1.435	-		=	100

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	738	-	426	=	312
2.	1.556	-	248	=	1.308
3.	1.890	-	953	=	937
4.	1.785	-	1.017	=	768
5.	1.161	-	979	=	182
6.	1.848	-	1.539	=	309
7.	1.965	-	1.768	=	197
8.	1.133	-	575	=	558
9.	1.449	-	1.311	=	138
10.	1.149	-	442	=	707

Oefening 2
1.	1.538	-	321	=	1.217
2.	1.530	-	681	=	849
3.	1.720	-	256	=	1.464
4.	1.915	-	742	=	1.173
5.	1.472	-	261	=	1.211
6.	1.938	-	629	=	1.309
7.	1.223	-	357	=	866
8.	941	-	663	=	278
9.	1.159	-	508	=	651
10.	1.555	-	1.377	=	178

Oefening 3
1.	957	-	778	=	179
2.	1.731	-	906	=	825
3.	1.017	-	453	=	564
4.	1.522	-	800	=	722
5.	546	-	345	=	201
6.	852	-	580	=	272
7.	1.267	-	796	=	471
8.	733	-	560	=	173
9.	1.979	-	781	=	1.198
10.	1.831	-	267	=	1.564

Oefening 4
1.	1.047	-	614	=	433
2.	1.473	-	1.401	=	72
3.	818	-	800	=	18
4.	1.450	-	352	=	1.098
5.	1.638	-	1.210	=	428
6.	1.854	-	1.242	=	612
7.	1.968	-	1.132	=	836
8.	1.881	-	467	=	1.414
9.	1.762	-	380	=	1.382
10.	1.435	-	1.335	=	100