Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.659	-		=	357
2.	1.480	-		=	816
3.	1.459	-		=	777
4.	873	-		=	88
5.	1.611	-		=	409
6.	768	-		=	61
7.	476	-		=	215
8.	1.261	-		=	896
9.	1.367	-		=	360
10.	789	-		=	181

Oefening 2
1.	1.895	-		=	1.600
2.	1.860	-		=	1.228
3.	1.329	-		=	325
4.	1.707	-		=	45
5.	1.114	-		=	137
6.	1.699	-		=	503
7.	1.463	-		=	515
8.	1.203	-		=	520
9.	1.152	-		=	696
10.	1.138	-		=	442

Oefening 3
1.	946	-		=	670
2.	663	-		=	75
3.	400	-		=	176
4.	1.951	-		=	1.239
5.	746	-		=	176
6.	1.730	-		=	1.410
7.	1.344	-		=	833
8.	1.001	-		=	667
9.	1.325	-		=	562
10.	1.726	-		=	1.106

Oefening 4
1.	1.501	-		=	671
2.	1.409	-		=	1.141
3.	1.390	-		=	749
4.	498	-		=	181
5.	354	-		=	106
6.	1.745	-		=	1.339
7.	888	-		=	160
8.	1.832	-		=	795
9.	1.936	-		=	574
10.	1.915	-		=	1.546

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.659	-	1.302	=	357
2.	1.480	-	664	=	816
3.	1.459	-	682	=	777
4.	873	-	785	=	88
5.	1.611	-	1.202	=	409
6.	768	-	707	=	61
7.	476	-	261	=	215
8.	1.261	-	365	=	896
9.	1.367	-	1.007	=	360
10.	789	-	608	=	181

Oefening 2
1.	1.895	-	295	=	1.600
2.	1.860	-	632	=	1.228
3.	1.329	-	1.004	=	325
4.	1.707	-	1.662	=	45
5.	1.114	-	977	=	137
6.	1.699	-	1.196	=	503
7.	1.463	-	948	=	515
8.	1.203	-	683	=	520
9.	1.152	-	456	=	696
10.	1.138	-	696	=	442

Oefening 3
1.	946	-	276	=	670
2.	663	-	588	=	75
3.	400	-	224	=	176
4.	1.951	-	712	=	1.239
5.	746	-	570	=	176
6.	1.730	-	320	=	1.410
7.	1.344	-	511	=	833
8.	1.001	-	334	=	667
9.	1.325	-	763	=	562
10.	1.726	-	620	=	1.106

Oefening 4
1.	1.501	-	830	=	671
2.	1.409	-	268	=	1.141
3.	1.390	-	641	=	749
4.	498	-	317	=	181
5.	354	-	248	=	106
6.	1.745	-	406	=	1.339
7.	888	-	728	=	160
8.	1.832	-	1.037	=	795
9.	1.936	-	1.362	=	574
10.	1.915	-	369	=	1.546