Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.646	-		=	1.215
2.	716	-		=	313
3.	1.656	-		=	277
4.	660	-		=	210
5.	1.538	-		=	643
6.	1.409	-		=	611
7.	1.882	-		=	1.065
8.	884	-		=	552
9.	1.348	-		=	404
10.	1.299	-		=	1.099

Oefening 2
1.	1.874	-		=	894
2.	1.201	-		=	990
3.	1.756	-		=	1.036
4.	1.722	-		=	482
5.	1.852	-		=	815
6.	1.194	-		=	130
7.	501	-		=	301
8.	1.938	-		=	438
9.	1.201	-		=	315
10.	1.193	-		=	967

Oefening 3
1.	505	-		=	68
2.	1.953	-		=	195
3.	1.607	-		=	503
4.	1.509	-		=	1.065
5.	1.928	-		=	1.455
6.	1.884	-		=	338
7.	581	-		=	127
8.	708	-		=	36
9.	1.334	-		=	747
10.	1.094	-		=	400

Oefening 4
1.	1.004	-		=	269
2.	1.825	-		=	1.507
3.	1.841	-		=	1.037
4.	976	-		=	292
5.	1.553	-		=	62
6.	807	-		=	351
7.	884	-		=	531
8.	1.639	-		=	1.274
9.	1.549	-		=	608
10.	555	-		=	141

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.646	-	431	=	1.215
2.	716	-	403	=	313
3.	1.656	-	1.379	=	277
4.	660	-	450	=	210
5.	1.538	-	895	=	643
6.	1.409	-	798	=	611
7.	1.882	-	817	=	1.065
8.	884	-	332	=	552
9.	1.348	-	944	=	404
10.	1.299	-	200	=	1.099

Oefening 2
1.	1.874	-	980	=	894
2.	1.201	-	211	=	990
3.	1.756	-	720	=	1.036
4.	1.722	-	1.240	=	482
5.	1.852	-	1.037	=	815
6.	1.194	-	1.064	=	130
7.	501	-	200	=	301
8.	1.938	-	1.500	=	438
9.	1.201	-	886	=	315
10.	1.193	-	226	=	967

Oefening 3
1.	505	-	437	=	68
2.	1.953	-	1.758	=	195
3.	1.607	-	1.104	=	503
4.	1.509	-	444	=	1.065
5.	1.928	-	473	=	1.455
6.	1.884	-	1.546	=	338
7.	581	-	454	=	127
8.	708	-	672	=	36
9.	1.334	-	587	=	747
10.	1.094	-	694	=	400

Oefening 4
1.	1.004	-	735	=	269
2.	1.825	-	318	=	1.507
3.	1.841	-	804	=	1.037
4.	976	-	684	=	292
5.	1.553	-	1.491	=	62
6.	807	-	456	=	351
7.	884	-	353	=	531
8.	1.639	-	365	=	1.274
9.	1.549	-	941	=	608
10.	555	-	414	=	141