Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.364	-		=	790
2.	1.472	-		=	271
3.	735	-		=	480
4.	994	-		=	391
5.	933	-		=	315
6.	1.266	-		=	492
7.	1.383	-		=	897
8.	1.213	-		=	337
9.	1.484	-		=	273
10.	1.167	-		=	603

Oefening 2
1.	1.469	-		=	330
2.	1.194	-		=	25
3.	1.925	-		=	1.289
4.	1.930	-		=	647
5.	1.253	-		=	477
6.	917	-		=	93
7.	1.211	-		=	221
8.	929	-		=	309
9.	489	-		=	216
10.	1.801	-		=	790

Oefening 3
1.	1.246	-		=	698
2.	1.418	-		=	341
3.	1.445	-		=	266
4.	1.656	-		=	513
5.	1.123	-		=	798
6.	1.614	-		=	1.096
7.	787	-		=	460
8.	1.397	-		=	719
9.	1.165	-		=	615
10.	1.277	-		=	402

Oefening 4
1.	734	-		=	520
2.	1.642	-		=	738
3.	443	-		=	216
4.	1.768	-		=	1.367
5.	828	-		=	465
6.	1.252	-		=	605
7.	1.860	-		=	1.482
8.	557	-		=	287
9.	1.567	-		=	938
10.	1.983	-		=	1.630

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.364	-	574	=	790
2.	1.472	-	1.201	=	271
3.	735	-	255	=	480
4.	994	-	603	=	391
5.	933	-	618	=	315
6.	1.266	-	774	=	492
7.	1.383	-	486	=	897
8.	1.213	-	876	=	337
9.	1.484	-	1.211	=	273
10.	1.167	-	564	=	603

Oefening 2
1.	1.469	-	1.139	=	330
2.	1.194	-	1.169	=	25
3.	1.925	-	636	=	1.289
4.	1.930	-	1.283	=	647
5.	1.253	-	776	=	477
6.	917	-	824	=	93
7.	1.211	-	990	=	221
8.	929	-	620	=	309
9.	489	-	273	=	216
10.	1.801	-	1.011	=	790

Oefening 3
1.	1.246	-	548	=	698
2.	1.418	-	1.077	=	341
3.	1.445	-	1.179	=	266
4.	1.656	-	1.143	=	513
5.	1.123	-	325	=	798
6.	1.614	-	518	=	1.096
7.	787	-	327	=	460
8.	1.397	-	678	=	719
9.	1.165	-	550	=	615
10.	1.277	-	875	=	402

Oefening 4
1.	734	-	214	=	520
2.	1.642	-	904	=	738
3.	443	-	227	=	216
4.	1.768	-	401	=	1.367
5.	828	-	363	=	465
6.	1.252	-	647	=	605
7.	1.860	-	378	=	1.482
8.	557	-	270	=	287
9.	1.567	-	629	=	938
10.	1.983	-	353	=	1.630