Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.865	-		=	1.434
2.	1.412	-		=	447
3.	1.782	-		=	51
4.	1.913	-		=	373
5.	1.738	-		=	1.504
6.	1.599	-		=	462
7.	1.452	-		=	502
8.	1.518	-		=	1.160
9.	817	-		=	172
10.	1.281	-		=	837

Oefening 2
1.	1.598	-		=	1.366
2.	723	-		=	152
3.	1.982	-		=	22
4.	1.084	-		=	338
5.	486	-		=	173
6.	1.927	-		=	12
7.	1.244	-		=	857
8.	1.785	-		=	1.347
9.	1.753	-		=	502
10.	1.909	-		=	1.662

Oefening 3
1.	222	-		=	7
2.	1.076	-		=	869
3.	1.928	-		=	982
4.	873	-		=	101
5.	1.895	-		=	1.313
6.	1.166	-		=	136
7.	1.583	-		=	326
8.	1.624	-		=	1.388
9.	1.315	-		=	121
10.	734	-		=	277

Oefening 4
1.	1.244	-		=	1.033
2.	1.249	-		=	710
3.	845	-		=	527
4.	1.801	-		=	164
5.	1.891	-		=	110
6.	585	-		=	11
7.	1.764	-		=	970
8.	1.037	-		=	441
9.	1.675	-		=	719
10.	1.251	-		=	789

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.865	-	431	=	1.434
2.	1.412	-	965	=	447
3.	1.782	-	1.731	=	51
4.	1.913	-	1.540	=	373
5.	1.738	-	234	=	1.504
6.	1.599	-	1.137	=	462
7.	1.452	-	950	=	502
8.	1.518	-	358	=	1.160
9.	817	-	645	=	172
10.	1.281	-	444	=	837

Oefening 2
1.	1.598	-	232	=	1.366
2.	723	-	571	=	152
3.	1.982	-	1.960	=	22
4.	1.084	-	746	=	338
5.	486	-	313	=	173
6.	1.927	-	1.915	=	12
7.	1.244	-	387	=	857
8.	1.785	-	438	=	1.347
9.	1.753	-	1.251	=	502
10.	1.909	-	247	=	1.662

Oefening 3
1.	222	-	215	=	7
2.	1.076	-	207	=	869
3.	1.928	-	946	=	982
4.	873	-	772	=	101
5.	1.895	-	582	=	1.313
6.	1.166	-	1.030	=	136
7.	1.583	-	1.257	=	326
8.	1.624	-	236	=	1.388
9.	1.315	-	1.194	=	121
10.	734	-	457	=	277

Oefening 4
1.	1.244	-	211	=	1.033
2.	1.249	-	539	=	710
3.	845	-	318	=	527
4.	1.801	-	1.637	=	164
5.	1.891	-	1.781	=	110
6.	585	-	574	=	11
7.	1.764	-	794	=	970
8.	1.037	-	596	=	441
9.	1.675	-	956	=	719
10.	1.251	-	462	=	789