Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.569	-		=	831
2.	1.972	-		=	814
3.	1.583	-		=	381
4.	1.200	-		=	951
5.	1.538	-		=	1.109
6.	1.439	-		=	752
7.	1.869	-		=	640
8.	1.195	-		=	864
9.	992	-		=	714
10.	377	-		=	65

Oefening 2
1.	770	-		=	327
2.	1.895	-		=	268
3.	1.809	-		=	106
4.	1.683	-		=	191
5.	1.020	-		=	739
6.	1.566	-		=	1.216
7.	1.398	-		=	837
8.	794	-		=	364
9.	1.342	-		=	983
10.	1.530	-		=	1.133

Oefening 3
1.	1.905	-		=	231
2.	1.785	-		=	368
3.	1.469	-		=	165
4.	1.351	-		=	63
5.	1.613	-		=	470
6.	737	-		=	441
7.	1.454	-		=	984
8.	950	-		=	170
9.	1.546	-		=	1.028
10.	1.678	-		=	732

Oefening 4
1.	1.255	-		=	44
2.	1.206	-		=	27
3.	1.749	-		=	351
4.	1.839	-		=	1.170
5.	1.867	-		=	725
6.	1.701	-		=	51
7.	1.687	-		=	1.104
8.	631	-		=	53
9.	1.916	-		=	240
10.	1.712	-		=	1.121

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.569	-	738	=	831
2.	1.972	-	1.158	=	814
3.	1.583	-	1.202	=	381
4.	1.200	-	249	=	951
5.	1.538	-	429	=	1.109
6.	1.439	-	687	=	752
7.	1.869	-	1.229	=	640
8.	1.195	-	331	=	864
9.	992	-	278	=	714
10.	377	-	312	=	65

Oefening 2
1.	770	-	443	=	327
2.	1.895	-	1.627	=	268
3.	1.809	-	1.703	=	106
4.	1.683	-	1.492	=	191
5.	1.020	-	281	=	739
6.	1.566	-	350	=	1.216
7.	1.398	-	561	=	837
8.	794	-	430	=	364
9.	1.342	-	359	=	983
10.	1.530	-	397	=	1.133

Oefening 3
1.	1.905	-	1.674	=	231
2.	1.785	-	1.417	=	368
3.	1.469	-	1.304	=	165
4.	1.351	-	1.288	=	63
5.	1.613	-	1.143	=	470
6.	737	-	296	=	441
7.	1.454	-	470	=	984
8.	950	-	780	=	170
9.	1.546	-	518	=	1.028
10.	1.678	-	946	=	732

Oefening 4
1.	1.255	-	1.211	=	44
2.	1.206	-	1.179	=	27
3.	1.749	-	1.398	=	351
4.	1.839	-	669	=	1.170
5.	1.867	-	1.142	=	725
6.	1.701	-	1.650	=	51
7.	1.687	-	583	=	1.104
8.	631	-	578	=	53
9.	1.916	-	1.676	=	240
10.	1.712	-	591	=	1.121