Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.886	-		=	1.000
2.	1.454	-		=	378
3.	1.635	-		=	725
4.	1.481	-		=	881
5.	1.514	-		=	944
6.	1.790	-		=	784
7.	1.431	-		=	376
8.	1.632	-		=	244
9.	1.265	-		=	973
10.	1.118	-		=	539

Oefening 2
1.	1.877	-		=	80
2.	387	-		=	60
3.	1.113	-		=	779
4.	1.887	-		=	481
5.	1.502	-		=	505
6.	1.564	-		=	662
7.	1.734	-		=	817
8.	1.388	-		=	635
9.	1.787	-		=	1.095
10.	733	-		=	299

Oefening 3
1.	989	-		=	416
2.	1.707	-		=	969
3.	1.423	-		=	436
4.	1.732	-		=	64
5.	1.407	-		=	417
6.	1.829	-		=	772
7.	1.254	-		=	371
8.	387	-		=	45
9.	1.610	-		=	1.269
10.	1.472	-		=	567

Oefening 4
1.	1.701	-		=	943
2.	1.461	-		=	1.093
3.	1.187	-		=	435
4.	1.533	-		=	317
5.	1.447	-		=	608
6.	1.915	-		=	360
7.	1.324	-		=	871
8.	1.164	-		=	738
9.	639	-		=	219
10.	962	-		=	597

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.886	-	886	=	1.000
2.	1.454	-	1.076	=	378
3.	1.635	-	910	=	725
4.	1.481	-	600	=	881
5.	1.514	-	570	=	944
6.	1.790	-	1.006	=	784
7.	1.431	-	1.055	=	376
8.	1.632	-	1.388	=	244
9.	1.265	-	292	=	973
10.	1.118	-	579	=	539

Oefening 2
1.	1.877	-	1.797	=	80
2.	387	-	327	=	60
3.	1.113	-	334	=	779
4.	1.887	-	1.406	=	481
5.	1.502	-	997	=	505
6.	1.564	-	902	=	662
7.	1.734	-	917	=	817
8.	1.388	-	753	=	635
9.	1.787	-	692	=	1.095
10.	733	-	434	=	299

Oefening 3
1.	989	-	573	=	416
2.	1.707	-	738	=	969
3.	1.423	-	987	=	436
4.	1.732	-	1.668	=	64
5.	1.407	-	990	=	417
6.	1.829	-	1.057	=	772
7.	1.254	-	883	=	371
8.	387	-	342	=	45
9.	1.610	-	341	=	1.269
10.	1.472	-	905	=	567

Oefening 4
1.	1.701	-	758	=	943
2.	1.461	-	368	=	1.093
3.	1.187	-	752	=	435
4.	1.533	-	1.216	=	317
5.	1.447	-	839	=	608
6.	1.915	-	1.555	=	360
7.	1.324	-	453	=	871
8.	1.164	-	426	=	738
9.	639	-	420	=	219
10.	962	-	365	=	597