Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.370	-		=	419
2.	1.731	-		=	85
3.	1.239	-		=	24
4.	1.580	-		=	92
5.	632	-		=	222
6.	1.636	-		=	1.415
7.	1.970	-		=	540
8.	1.923	-		=	906
9.	1.577	-		=	66
10.	1.519	-		=	467

Oefening 2
1.	958	-		=	9
2.	1.940	-		=	322
3.	1.351	-		=	1.131
4.	1.948	-		=	963
5.	750	-		=	263
6.	1.763	-		=	413
7.	1.732	-		=	427
8.	1.582	-		=	754
9.	1.631	-		=	494
10.	1.339	-		=	93

Oefening 3
1.	1.979	-		=	540
2.	1.029	-		=	396
3.	857	-		=	645
4.	1.838	-		=	1.090
5.	1.899	-		=	27
6.	1.494	-		=	399
7.	1.537	-		=	419
8.	1.790	-		=	197
9.	1.075	-		=	223
10.	1.857	-		=	1.296

Oefening 4
1.	1.131	-		=	134
2.	1.526	-		=	1.208
3.	1.813	-		=	989
4.	1.706	-		=	826
5.	1.959	-		=	645
6.	1.386	-		=	1.083
7.	1.241	-		=	702
8.	442	-		=	161
9.	1.408	-		=	47
10.	1.094	-		=	220

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.370	-	951	=	419
2.	1.731	-	1.646	=	85
3.	1.239	-	1.215	=	24
4.	1.580	-	1.488	=	92
5.	632	-	410	=	222
6.	1.636	-	221	=	1.415
7.	1.970	-	1.430	=	540
8.	1.923	-	1.017	=	906
9.	1.577	-	1.511	=	66
10.	1.519	-	1.052	=	467

Oefening 2
1.	958	-	949	=	9
2.	1.940	-	1.618	=	322
3.	1.351	-	220	=	1.131
4.	1.948	-	985	=	963
5.	750	-	487	=	263
6.	1.763	-	1.350	=	413
7.	1.732	-	1.305	=	427
8.	1.582	-	828	=	754
9.	1.631	-	1.137	=	494
10.	1.339	-	1.246	=	93

Oefening 3
1.	1.979	-	1.439	=	540
2.	1.029	-	633	=	396
3.	857	-	212	=	645
4.	1.838	-	748	=	1.090
5.	1.899	-	1.872	=	27
6.	1.494	-	1.095	=	399
7.	1.537	-	1.118	=	419
8.	1.790	-	1.593	=	197
9.	1.075	-	852	=	223
10.	1.857	-	561	=	1.296

Oefening 4
1.	1.131	-	997	=	134
2.	1.526	-	318	=	1.208
3.	1.813	-	824	=	989
4.	1.706	-	880	=	826
5.	1.959	-	1.314	=	645
6.	1.386	-	303	=	1.083
7.	1.241	-	539	=	702
8.	442	-	281	=	161
9.	1.408	-	1.361	=	47
10.	1.094	-	874	=	220