Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.647	-		=	1.040
2.	1.826	-		=	1.317
3.	1.011	-		=	790
4.	457	-		=	57
5.	1.896	-		=	633
6.	1.668	-		=	1.191
7.	1.324	-		=	520
8.	1.871	-		=	1.171
9.	1.234	-		=	531
10.	1.967	-		=	1.490

Oefening 2
1.	989	-		=	272
2.	1.378	-		=	857
3.	1.611	-		=	1.145
4.	814	-		=	142
5.	1.095	-		=	666
6.	614	-		=	114
7.	1.712	-		=	1.382
8.	1.719	-		=	1.093
9.	860	-		=	327
10.	1.302	-		=	786

Oefening 3
1.	1.966	-		=	1.259
2.	1.916	-		=	1.681
3.	409	-		=	140
4.	1.851	-		=	1.181
5.	1.037	-		=	28
6.	1.745	-		=	1.463
7.	1.265	-		=	763
8.	1.965	-		=	546
9.	1.341	-		=	58
10.	1.339	-		=	733

Oefening 4
1.	1.675	-		=	609
2.	1.633	-		=	509
3.	1.010	-		=	665
4.	790	-		=	571
5.	1.811	-		=	766
6.	1.741	-		=	1.290
7.	745	-		=	483
8.	1.588	-		=	985
9.	1.969	-		=	737
10.	1.921	-		=	842

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.647	-	607	=	1.040
2.	1.826	-	509	=	1.317
3.	1.011	-	221	=	790
4.	457	-	400	=	57
5.	1.896	-	1.263	=	633
6.	1.668	-	477	=	1.191
7.	1.324	-	804	=	520
8.	1.871	-	700	=	1.171
9.	1.234	-	703	=	531
10.	1.967	-	477	=	1.490

Oefening 2
1.	989	-	717	=	272
2.	1.378	-	521	=	857
3.	1.611	-	466	=	1.145
4.	814	-	672	=	142
5.	1.095	-	429	=	666
6.	614	-	500	=	114
7.	1.712	-	330	=	1.382
8.	1.719	-	626	=	1.093
9.	860	-	533	=	327
10.	1.302	-	516	=	786

Oefening 3
1.	1.966	-	707	=	1.259
2.	1.916	-	235	=	1.681
3.	409	-	269	=	140
4.	1.851	-	670	=	1.181
5.	1.037	-	1.009	=	28
6.	1.745	-	282	=	1.463
7.	1.265	-	502	=	763
8.	1.965	-	1.419	=	546
9.	1.341	-	1.283	=	58
10.	1.339	-	606	=	733

Oefening 4
1.	1.675	-	1.066	=	609
2.	1.633	-	1.124	=	509
3.	1.010	-	345	=	665
4.	790	-	219	=	571
5.	1.811	-	1.045	=	766
6.	1.741	-	451	=	1.290
7.	745	-	262	=	483
8.	1.588	-	603	=	985
9.	1.969	-	1.232	=	737
10.	1.921	-	1.079	=	842