Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.182	-		=	199
2.	1.216	-		=	303
3.	1.526	-		=	323
4.	1.111	-		=	284
5.	1.912	-		=	896
6.	523	-		=	18
7.	1.778	-		=	182
8.	1.862	-		=	815
9.	1.663	-		=	387
10.	1.594	-		=	1.111

Oefening 2
1.	997	-		=	630
2.	1.715	-		=	986
3.	575	-		=	97
4.	676	-		=	5
5.	1.727	-		=	835
6.	1.763	-		=	1.279
7.	1.771	-		=	1.355
8.	1.986	-		=	383
9.	1.816	-		=	77
10.	1.634	-		=	855

Oefening 3
1.	569	-		=	145
2.	1.446	-		=	27
3.	1.505	-		=	162
4.	1.801	-		=	677
5.	1.021	-		=	237
6.	1.628	-		=	561
7.	1.705	-		=	257
8.	1.980	-		=	150
9.	1.274	-		=	990
10.	1.800	-		=	1.071

Oefening 4
1.	1.772	-		=	334
2.	997	-		=	295
3.	296	-		=	61
4.	385	-		=	81
5.	1.701	-		=	1.066
6.	1.923	-		=	161
7.	1.284	-		=	551
8.	905	-		=	449
9.	1.394	-		=	270
10.	1.579	-		=	586

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.182	-	983	=	199
2.	1.216	-	913	=	303
3.	1.526	-	1.203	=	323
4.	1.111	-	827	=	284
5.	1.912	-	1.016	=	896
6.	523	-	505	=	18
7.	1.778	-	1.596	=	182
8.	1.862	-	1.047	=	815
9.	1.663	-	1.276	=	387
10.	1.594	-	483	=	1.111

Oefening 2
1.	997	-	367	=	630
2.	1.715	-	729	=	986
3.	575	-	478	=	97
4.	676	-	671	=	5
5.	1.727	-	892	=	835
6.	1.763	-	484	=	1.279
7.	1.771	-	416	=	1.355
8.	1.986	-	1.603	=	383
9.	1.816	-	1.739	=	77
10.	1.634	-	779	=	855

Oefening 3
1.	569	-	424	=	145
2.	1.446	-	1.419	=	27
3.	1.505	-	1.343	=	162
4.	1.801	-	1.124	=	677
5.	1.021	-	784	=	237
6.	1.628	-	1.067	=	561
7.	1.705	-	1.448	=	257
8.	1.980	-	1.830	=	150
9.	1.274	-	284	=	990
10.	1.800	-	729	=	1.071

Oefening 4
1.	1.772	-	1.438	=	334
2.	997	-	702	=	295
3.	296	-	235	=	61
4.	385	-	304	=	81
5.	1.701	-	635	=	1.066
6.	1.923	-	1.762	=	161
7.	1.284	-	733	=	551
8.	905	-	456	=	449
9.	1.394	-	1.124	=	270
10.	1.579	-	993	=	586