Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.312	-		=	83
2.	1.270	-		=	353
3.	1.669	-		=	570
4.	790	-		=	315
5.	1.655	-		=	1.363
6.	1.593	-		=	925
7.	931	-		=	708
8.	1.466	-		=	1.234
9.	1.491	-		=	561
10.	1.882	-		=	973

Oefening 2
1.	556	-		=	256
2.	903	-		=	349
3.	1.202	-		=	851
4.	1.360	-		=	931
5.	1.586	-		=	759
6.	1.365	-		=	881
7.	1.356	-		=	562
8.	1.959	-		=	17
9.	827	-		=	159
10.	1.988	-		=	279

Oefening 3
1.	375	-		=	57
2.	1.559	-		=	1.091
3.	1.575	-		=	498
4.	1.873	-		=	1.448
5.	1.314	-		=	45
6.	1.207	-		=	805
7.	1.076	-		=	819
8.	1.334	-		=	726
9.	461	-		=	61
10.	1.508	-		=	1.237

Oefening 4
1.	1.792	-		=	753
2.	1.156	-		=	739
3.	1.825	-		=	936
4.	1.787	-		=	515
5.	667	-		=	12
6.	1.839	-		=	1.486
7.	942	-		=	257
8.	888	-		=	329
9.	1.588	-		=	805
10.	1.198	-		=	151

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.312	-	1.229	=	83
2.	1.270	-	917	=	353
3.	1.669	-	1.099	=	570
4.	790	-	475	=	315
5.	1.655	-	292	=	1.363
6.	1.593	-	668	=	925
7.	931	-	223	=	708
8.	1.466	-	232	=	1.234
9.	1.491	-	930	=	561
10.	1.882	-	909	=	973

Oefening 2
1.	556	-	300	=	256
2.	903	-	554	=	349
3.	1.202	-	351	=	851
4.	1.360	-	429	=	931
5.	1.586	-	827	=	759
6.	1.365	-	484	=	881
7.	1.356	-	794	=	562
8.	1.959	-	1.942	=	17
9.	827	-	668	=	159
10.	1.988	-	1.709	=	279

Oefening 3
1.	375	-	318	=	57
2.	1.559	-	468	=	1.091
3.	1.575	-	1.077	=	498
4.	1.873	-	425	=	1.448
5.	1.314	-	1.269	=	45
6.	1.207	-	402	=	805
7.	1.076	-	257	=	819
8.	1.334	-	608	=	726
9.	461	-	400	=	61
10.	1.508	-	271	=	1.237

Oefening 4
1.	1.792	-	1.039	=	753
2.	1.156	-	417	=	739
3.	1.825	-	889	=	936
4.	1.787	-	1.272	=	515
5.	667	-	655	=	12
6.	1.839	-	353	=	1.486
7.	942	-	685	=	257
8.	888	-	559	=	329
9.	1.588	-	783	=	805
10.	1.198	-	1.047	=	151