Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.619	-		=	34
2.	784	-		=	150
3.	1.363	-		=	394
4.	1.638	-		=	840
5.	1.729	-		=	911
6.	792	-		=	103
7.	529	-		=	150
8.	1.671	-		=	690
9.	1.898	-		=	1.460
10.	1.798	-		=	75

Oefening 2
1.	780	-		=	429
2.	1.334	-		=	567
3.	1.993	-		=	1.088
4.	1.163	-		=	77
5.	1.890	-		=	900
6.	1.504	-		=	433
7.	1.762	-		=	230
8.	1.352	-		=	886
9.	1.958	-		=	746
10.	1.545	-		=	503

Oefening 3
1.	1.860	-		=	735
2.	1.982	-		=	120
3.	1.332	-		=	782
4.	609	-		=	5
5.	712	-		=	225
6.	1.780	-		=	1.401
7.	1.817	-		=	1.355
8.	1.855	-		=	942
9.	1.984	-		=	1.413
10.	1.794	-		=	74

Oefening 4
1.	670	-		=	151
2.	1.120	-		=	746
3.	1.572	-		=	475
4.	1.101	-		=	582
5.	1.778	-		=	1.306
6.	1.964	-		=	452
7.	1.947	-		=	259
8.	1.276	-		=	406
9.	1.423	-		=	1.038
10.	1.105	-		=	693

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.619	-	1.585	=	34
2.	784	-	634	=	150
3.	1.363	-	969	=	394
4.	1.638	-	798	=	840
5.	1.729	-	818	=	911
6.	792	-	689	=	103
7.	529	-	379	=	150
8.	1.671	-	981	=	690
9.	1.898	-	438	=	1.460
10.	1.798	-	1.723	=	75

Oefening 2
1.	780	-	351	=	429
2.	1.334	-	767	=	567
3.	1.993	-	905	=	1.088
4.	1.163	-	1.086	=	77
5.	1.890	-	990	=	900
6.	1.504	-	1.071	=	433
7.	1.762	-	1.532	=	230
8.	1.352	-	466	=	886
9.	1.958	-	1.212	=	746
10.	1.545	-	1.042	=	503

Oefening 3
1.	1.860	-	1.125	=	735
2.	1.982	-	1.862	=	120
3.	1.332	-	550	=	782
4.	609	-	604	=	5
5.	712	-	487	=	225
6.	1.780	-	379	=	1.401
7.	1.817	-	462	=	1.355
8.	1.855	-	913	=	942
9.	1.984	-	571	=	1.413
10.	1.794	-	1.720	=	74

Oefening 4
1.	670	-	519	=	151
2.	1.120	-	374	=	746
3.	1.572	-	1.097	=	475
4.	1.101	-	519	=	582
5.	1.778	-	472	=	1.306
6.	1.964	-	1.512	=	452
7.	1.947	-	1.688	=	259
8.	1.276	-	870	=	406
9.	1.423	-	385	=	1.038
10.	1.105	-	412	=	693