Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.348	-		=	900
2.	1.748	-		=	743
3.	1.056	-		=	252
4.	1.791	-		=	226
5.	1.746	-		=	134
6.	1.157	-		=	583
7.	619	-		=	8
8.	1.963	-		=	1.019
9.	1.758	-		=	97
10.	1.789	-		=	1.494

Oefening 2
1.	1.414	-		=	418
2.	569	-		=	356
3.	1.785	-		=	387
4.	1.153	-		=	908
5.	1.614	-		=	231
6.	1.596	-		=	75
7.	1.455	-		=	584
8.	830	-		=	8
9.	1.503	-		=	904
10.	1.377	-		=	154

Oefening 3
1.	1.639	-		=	1.284
2.	1.881	-		=	714
3.	1.484	-		=	647
4.	1.784	-		=	889
5.	683	-		=	145
6.	602	-		=	27
7.	1.836	-		=	939
8.	952	-		=	47
9.	1.731	-		=	540
10.	1.928	-		=	1.112

Oefening 4
1.	444	-		=	80
2.	774	-		=	120
3.	1.788	-		=	674
4.	1.914	-		=	888
5.	1.076	-		=	853
6.	1.194	-		=	498
7.	1.627	-		=	1.008
8.	1.424	-		=	562
9.	1.121	-		=	566
10.	373	-		=	115

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.348	-	448	=	900
2.	1.748	-	1.005	=	743
3.	1.056	-	804	=	252
4.	1.791	-	1.565	=	226
5.	1.746	-	1.612	=	134
6.	1.157	-	574	=	583
7.	619	-	611	=	8
8.	1.963	-	944	=	1.019
9.	1.758	-	1.661	=	97
10.	1.789	-	295	=	1.494

Oefening 2
1.	1.414	-	996	=	418
2.	569	-	213	=	356
3.	1.785	-	1.398	=	387
4.	1.153	-	245	=	908
5.	1.614	-	1.383	=	231
6.	1.596	-	1.521	=	75
7.	1.455	-	871	=	584
8.	830	-	822	=	8
9.	1.503	-	599	=	904
10.	1.377	-	1.223	=	154

Oefening 3
1.	1.639	-	355	=	1.284
2.	1.881	-	1.167	=	714
3.	1.484	-	837	=	647
4.	1.784	-	895	=	889
5.	683	-	538	=	145
6.	602	-	575	=	27
7.	1.836	-	897	=	939
8.	952	-	905	=	47
9.	1.731	-	1.191	=	540
10.	1.928	-	816	=	1.112

Oefening 4
1.	444	-	364	=	80
2.	774	-	654	=	120
3.	1.788	-	1.114	=	674
4.	1.914	-	1.026	=	888
5.	1.076	-	223	=	853
6.	1.194	-	696	=	498
7.	1.627	-	619	=	1.008
8.	1.424	-	862	=	562
9.	1.121	-	555	=	566
10.	373	-	258	=	115