Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.820	-		=	825
2.	1.137	-		=	278
3.	1.338	-		=	818
4.	1.045	-		=	63
5.	881	-		=	37
6.	1.659	-		=	1.045
7.	1.284	-		=	876
8.	1.967	-		=	1.312
9.	1.969	-		=	1.133
10.	764	-		=	275

Oefening 2
1.	1.768	-		=	1.001
2.	1.315	-		=	271
3.	1.166	-		=	959
4.	490	-		=	151
5.	526	-		=	21
6.	1.996	-		=	518
7.	1.956	-		=	1.204
8.	1.455	-		=	509
9.	1.773	-		=	390
10.	765	-		=	299

Oefening 3
1.	1.830	-		=	350
2.	1.776	-		=	1.232
3.	1.593	-		=	1.084
4.	1.590	-		=	1.151
5.	1.936	-		=	591
6.	1.923	-		=	789
7.	1.813	-		=	1.280
8.	546	-		=	173
9.	1.873	-		=	1.031
10.	1.488	-		=	1.247

Oefening 4
1.	1.336	-		=	486
2.	1.503	-		=	539
3.	1.486	-		=	772
4.	1.519	-		=	368
5.	1.218	-		=	393
6.	474	-		=	121
7.	1.808	-		=	1.456
8.	1.115	-		=	272
9.	944	-		=	568
10.	1.669	-		=	606

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.820	-	995	=	825
2.	1.137	-	859	=	278
3.	1.338	-	520	=	818
4.	1.045	-	982	=	63
5.	881	-	844	=	37
6.	1.659	-	614	=	1.045
7.	1.284	-	408	=	876
8.	1.967	-	655	=	1.312
9.	1.969	-	836	=	1.133
10.	764	-	489	=	275

Oefening 2
1.	1.768	-	767	=	1.001
2.	1.315	-	1.044	=	271
3.	1.166	-	207	=	959
4.	490	-	339	=	151
5.	526	-	505	=	21
6.	1.996	-	1.478	=	518
7.	1.956	-	752	=	1.204
8.	1.455	-	946	=	509
9.	1.773	-	1.383	=	390
10.	765	-	466	=	299

Oefening 3
1.	1.830	-	1.480	=	350
2.	1.776	-	544	=	1.232
3.	1.593	-	509	=	1.084
4.	1.590	-	439	=	1.151
5.	1.936	-	1.345	=	591
6.	1.923	-	1.134	=	789
7.	1.813	-	533	=	1.280
8.	546	-	373	=	173
9.	1.873	-	842	=	1.031
10.	1.488	-	241	=	1.247

Oefening 4
1.	1.336	-	850	=	486
2.	1.503	-	964	=	539
3.	1.486	-	714	=	772
4.	1.519	-	1.151	=	368
5.	1.218	-	825	=	393
6.	474	-	353	=	121
7.	1.808	-	352	=	1.456
8.	1.115	-	843	=	272
9.	944	-	376	=	568
10.	1.669	-	1.063	=	606