Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.123	-		=	179
2.	1.685	-		=	194
3.	1.980	-		=	1.185
4.	1.836	-		=	1.456
5.	1.087	-		=	700
6.	1.963	-		=	517
7.	437	-		=	22
8.	1.041	-		=	369
9.	1.704	-		=	990
10.	1.166	-		=	450

Oefening 2
1.	1.689	-		=	1.242
2.	480	-		=	193
3.	1.440	-		=	957
4.	1.712	-		=	138
5.	1.680	-		=	967
6.	1.398	-		=	109
7.	1.375	-		=	185
8.	1.691	-		=	1.188
9.	821	-		=	374
10.	1.817	-		=	1.224

Oefening 3
1.	1.549	-		=	1.155
2.	982	-		=	400
3.	1.836	-		=	376
4.	1.996	-		=	599
5.	1.838	-		=	366
6.	1.469	-		=	987
7.	1.173	-		=	3
8.	1.875	-		=	1.274
9.	1.048	-		=	752
10.	622	-		=	87

Oefening 4
1.	842	-		=	191
2.	1.752	-		=	1.199
3.	1.451	-		=	812
4.	1.454	-		=	213
5.	1.832	-		=	1.471
6.	1.841	-		=	323
7.	1.249	-		=	576
8.	1.248	-		=	988
9.	640	-		=	15
10.	561	-		=	244

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.123	-	944	=	179
2.	1.685	-	1.491	=	194
3.	1.980	-	795	=	1.185
4.	1.836	-	380	=	1.456
5.	1.087	-	387	=	700
6.	1.963	-	1.446	=	517
7.	437	-	415	=	22
8.	1.041	-	672	=	369
9.	1.704	-	714	=	990
10.	1.166	-	716	=	450

Oefening 2
1.	1.689	-	447	=	1.242
2.	480	-	287	=	193
3.	1.440	-	483	=	957
4.	1.712	-	1.574	=	138
5.	1.680	-	713	=	967
6.	1.398	-	1.289	=	109
7.	1.375	-	1.190	=	185
8.	1.691	-	503	=	1.188
9.	821	-	447	=	374
10.	1.817	-	593	=	1.224

Oefening 3
1.	1.549	-	394	=	1.155
2.	982	-	582	=	400
3.	1.836	-	1.460	=	376
4.	1.996	-	1.397	=	599
5.	1.838	-	1.472	=	366
6.	1.469	-	482	=	987
7.	1.173	-	1.170	=	3
8.	1.875	-	601	=	1.274
9.	1.048	-	296	=	752
10.	622	-	535	=	87

Oefening 4
1.	842	-	651	=	191
2.	1.752	-	553	=	1.199
3.	1.451	-	639	=	812
4.	1.454	-	1.241	=	213
5.	1.832	-	361	=	1.471
6.	1.841	-	1.518	=	323
7.	1.249	-	673	=	576
8.	1.248	-	260	=	988
9.	640	-	625	=	15
10.	561	-	317	=	244