Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.878	-		=	264
2.	1.908	-		=	1.692
3.	1.472	-		=	438
4.	1.698	-		=	289
5.	728	-		=	60
6.	696	-		=	358
7.	1.037	-		=	660
8.	1.538	-		=	313
9.	1.783	-		=	313
10.	1.970	-		=	1.209

Oefening 2
1.	1.181	-		=	177
2.	269	-		=	41
3.	1.672	-		=	392
4.	1.341	-		=	696
5.	1.320	-		=	975
6.	973	-		=	135
7.	1.004	-		=	308
8.	1.329	-		=	190
9.	849	-		=	241
10.	1.929	-		=	1.166

Oefening 3
1.	1.320	-		=	186
2.	1.617	-		=	66
3.	1.880	-		=	945
4.	1.908	-		=	37
5.	1.136	-		=	6
6.	768	-		=	431
7.	964	-		=	700
8.	495	-		=	135
9.	1.672	-		=	61
10.	1.284	-		=	614

Oefening 4
1.	1.498	-		=	878
2.	1.360	-		=	584
3.	1.633	-		=	930
4.	1.291	-		=	594
5.	1.286	-		=	803
6.	1.901	-		=	1.624
7.	575	-		=	50
8.	1.682	-		=	904
9.	1.502	-		=	432
10.	975	-		=	23

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.878	-	1.614	=	264
2.	1.908	-	216	=	1.692
3.	1.472	-	1.034	=	438
4.	1.698	-	1.409	=	289
5.	728	-	668	=	60
6.	696	-	338	=	358
7.	1.037	-	377	=	660
8.	1.538	-	1.225	=	313
9.	1.783	-	1.470	=	313
10.	1.970	-	761	=	1.209

Oefening 2
1.	1.181	-	1.004	=	177
2.	269	-	228	=	41
3.	1.672	-	1.280	=	392
4.	1.341	-	645	=	696
5.	1.320	-	345	=	975
6.	973	-	838	=	135
7.	1.004	-	696	=	308
8.	1.329	-	1.139	=	190
9.	849	-	608	=	241
10.	1.929	-	763	=	1.166

Oefening 3
1.	1.320	-	1.134	=	186
2.	1.617	-	1.551	=	66
3.	1.880	-	935	=	945
4.	1.908	-	1.871	=	37
5.	1.136	-	1.130	=	6
6.	768	-	337	=	431
7.	964	-	264	=	700
8.	495	-	360	=	135
9.	1.672	-	1.611	=	61
10.	1.284	-	670	=	614

Oefening 4
1.	1.498	-	620	=	878
2.	1.360	-	776	=	584
3.	1.633	-	703	=	930
4.	1.291	-	697	=	594
5.	1.286	-	483	=	803
6.	1.901	-	277	=	1.624
7.	575	-	525	=	50
8.	1.682	-	778	=	904
9.	1.502	-	1.070	=	432
10.	975	-	952	=	23