Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	975	-		=	503
2.	1.663	-		=	660
3.	1.318	-		=	96
4.	1.631	-		=	781
5.	1.607	-		=	1.290
6.	1.892	-		=	1.505
7.	1.618	-		=	951
8.	1.900	-		=	1.252
9.	1.322	-		=	338
10.	786	-		=	562

Oefening 2
1.	1.496	-		=	942
2.	1.957	-		=	1.034
3.	1.398	-		=	1.130
4.	1.876	-		=	840
5.	1.099	-		=	421
6.	1.572	-		=	1.360
7.	1.795	-		=	878
8.	841	-		=	620
9.	1.107	-		=	297
10.	1.223	-		=	420

Oefening 3
1.	1.739	-		=	528
2.	1.325	-		=	961
3.	1.694	-		=	1.041
4.	1.404	-		=	351
5.	1.963	-		=	1.314
6.	1.825	-		=	1.113
7.	1.343	-		=	777
8.	1.886	-		=	1.290
9.	1.778	-		=	989
10.	713	-		=	66

Oefening 4
1.	1.038	-		=	701
2.	1.620	-		=	452
3.	299	-		=	81
4.	1.263	-		=	498
5.	1.196	-		=	417
6.	879	-		=	158
7.	1.747	-		=	955
8.	1.369	-		=	124
9.	1.463	-		=	976
10.	529	-		=	271

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	975	-	472	=	503
2.	1.663	-	1.003	=	660
3.	1.318	-	1.222	=	96
4.	1.631	-	850	=	781
5.	1.607	-	317	=	1.290
6.	1.892	-	387	=	1.505
7.	1.618	-	667	=	951
8.	1.900	-	648	=	1.252
9.	1.322	-	984	=	338
10.	786	-	224	=	562

Oefening 2
1.	1.496	-	554	=	942
2.	1.957	-	923	=	1.034
3.	1.398	-	268	=	1.130
4.	1.876	-	1.036	=	840
5.	1.099	-	678	=	421
6.	1.572	-	212	=	1.360
7.	1.795	-	917	=	878
8.	841	-	221	=	620
9.	1.107	-	810	=	297
10.	1.223	-	803	=	420

Oefening 3
1.	1.739	-	1.211	=	528
2.	1.325	-	364	=	961
3.	1.694	-	653	=	1.041
4.	1.404	-	1.053	=	351
5.	1.963	-	649	=	1.314
6.	1.825	-	712	=	1.113
7.	1.343	-	566	=	777
8.	1.886	-	596	=	1.290
9.	1.778	-	789	=	989
10.	713	-	647	=	66

Oefening 4
1.	1.038	-	337	=	701
2.	1.620	-	1.168	=	452
3.	299	-	218	=	81
4.	1.263	-	765	=	498
5.	1.196	-	779	=	417
6.	879	-	721	=	158
7.	1.747	-	792	=	955
8.	1.369	-	1.245	=	124
9.	1.463	-	487	=	976
10.	529	-	258	=	271