Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.577	-		=	1.100
2.	1.831	-		=	1.026
3.	1.845	-		=	1.589
4.	1.715	-		=	603
5.	1.646	-		=	905
6.	1.934	-		=	1.263
7.	1.714	-		=	1.459
8.	1.206	-		=	109
9.	1.512	-		=	945
10.	1.386	-		=	434

Oefening 2
1.	1.334	-		=	109
2.	1.076	-		=	328
3.	1.179	-		=	162
4.	1.795	-		=	401
5.	712	-		=	2
6.	524	-		=	287
7.	801	-		=	229
8.	1.800	-		=	1.495
9.	1.334	-		=	402
10.	1.903	-		=	1.233

Oefening 3
1.	1.863	-		=	35
2.	1.798	-		=	387
3.	1.043	-		=	311
4.	1.964	-		=	350
5.	1.221	-		=	967
6.	1.455	-		=	98
7.	632	-		=	295
8.	1.892	-		=	1.643
9.	1.874	-		=	886
10.	1.105	-		=	455

Oefening 4
1.	1.526	-		=	1.254
2.	910	-		=	106
3.	1.559	-		=	985
4.	1.985	-		=	1.309
5.	1.685	-		=	1.187
6.	1.591	-		=	796
7.	710	-		=	500
8.	648	-		=	173
9.	1.977	-		=	441
10.	906	-		=	278

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.577	-	477	=	1.100
2.	1.831	-	805	=	1.026
3.	1.845	-	256	=	1.589
4.	1.715	-	1.112	=	603
5.	1.646	-	741	=	905
6.	1.934	-	671	=	1.263
7.	1.714	-	255	=	1.459
8.	1.206	-	1.097	=	109
9.	1.512	-	567	=	945
10.	1.386	-	952	=	434

Oefening 2
1.	1.334	-	1.225	=	109
2.	1.076	-	748	=	328
3.	1.179	-	1.017	=	162
4.	1.795	-	1.394	=	401
5.	712	-	710	=	2
6.	524	-	237	=	287
7.	801	-	572	=	229
8.	1.800	-	305	=	1.495
9.	1.334	-	932	=	402
10.	1.903	-	670	=	1.233

Oefening 3
1.	1.863	-	1.828	=	35
2.	1.798	-	1.411	=	387
3.	1.043	-	732	=	311
4.	1.964	-	1.614	=	350
5.	1.221	-	254	=	967
6.	1.455	-	1.357	=	98
7.	632	-	337	=	295
8.	1.892	-	249	=	1.643
9.	1.874	-	988	=	886
10.	1.105	-	650	=	455

Oefening 4
1.	1.526	-	272	=	1.254
2.	910	-	804	=	106
3.	1.559	-	574	=	985
4.	1.985	-	676	=	1.309
5.	1.685	-	498	=	1.187
6.	1.591	-	795	=	796
7.	710	-	210	=	500
8.	648	-	475	=	173
9.	1.977	-	1.536	=	441
10.	906	-	628	=	278