Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	848	-		=	587
2.	1.369	-		=	97
3.	1.137	-		=	915
4.	1.833	-		=	379
5.	365	-		=	81
6.	520	-		=	289
7.	1.093	-		=	463
8.	1.811	-		=	1.412
9.	509	-		=	148
10.	1.553	-		=	1.121

Oefening 2
1.	1.137	-		=	262
2.	1.399	-		=	999
3.	937	-		=	358
4.	1.764	-		=	323
5.	1.053	-		=	443
6.	1.135	-		=	608
7.	1.876	-		=	74
8.	1.825	-		=	1.500
9.	1.713	-		=	17
10.	979	-		=	316

Oefening 3
1.	1.158	-		=	56
2.	966	-		=	504
3.	1.171	-		=	302
4.	893	-		=	393
5.	1.141	-		=	675
6.	573	-		=	179
7.	1.999	-		=	738
8.	1.537	-		=	562
9.	788	-		=	150
10.	1.957	-		=	435

Oefening 4
1.	1.321	-		=	394
2.	1.881	-		=	539
3.	1.065	-		=	222
4.	1.685	-		=	1.065
5.	1.690	-		=	644
6.	1.501	-		=	497
7.	1.302	-		=	402
8.	1.815	-		=	1.035
9.	1.355	-		=	434
10.	1.830	-		=	98

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	848	-	261	=	587
2.	1.369	-	1.272	=	97
3.	1.137	-	222	=	915
4.	1.833	-	1.454	=	379
5.	365	-	284	=	81
6.	520	-	231	=	289
7.	1.093	-	630	=	463
8.	1.811	-	399	=	1.412
9.	509	-	361	=	148
10.	1.553	-	432	=	1.121

Oefening 2
1.	1.137	-	875	=	262
2.	1.399	-	400	=	999
3.	937	-	579	=	358
4.	1.764	-	1.441	=	323
5.	1.053	-	610	=	443
6.	1.135	-	527	=	608
7.	1.876	-	1.802	=	74
8.	1.825	-	325	=	1.500
9.	1.713	-	1.696	=	17
10.	979	-	663	=	316

Oefening 3
1.	1.158	-	1.102	=	56
2.	966	-	462	=	504
3.	1.171	-	869	=	302
4.	893	-	500	=	393
5.	1.141	-	466	=	675
6.	573	-	394	=	179
7.	1.999	-	1.261	=	738
8.	1.537	-	975	=	562
9.	788	-	638	=	150
10.	1.957	-	1.522	=	435

Oefening 4
1.	1.321	-	927	=	394
2.	1.881	-	1.342	=	539
3.	1.065	-	843	=	222
4.	1.685	-	620	=	1.065
5.	1.690	-	1.046	=	644
6.	1.501	-	1.004	=	497
7.	1.302	-	900	=	402
8.	1.815	-	780	=	1.035
9.	1.355	-	921	=	434
10.	1.830	-	1.732	=	98