Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.418	-		=	338
2.	1.983	-		=	1.459
3.	992	-		=	70
4.	1.206	-		=	658
5.	960	-		=	416
6.	1.590	-		=	291
7.	1.899	-		=	80
8.	1.250	-		=	283
9.	1.505	-		=	502
10.	1.843	-		=	1.444

Oefening 2
1.	1.928	-		=	572
2.	549	-		=	284
3.	1.983	-		=	1.026
4.	1.277	-		=	557
5.	1.610	-		=	106
6.	1.660	-		=	667
7.	1.511	-		=	274
8.	1.903	-		=	490
9.	1.071	-		=	203
10.	1.917	-		=	231

Oefening 3
1.	1.450	-		=	38
2.	861	-		=	656
3.	404	-		=	0
4.	1.070	-		=	312
5.	1.824	-		=	311
6.	1.894	-		=	1.013
7.	1.749	-		=	665
8.	1.401	-		=	323
9.	645	-		=	88
10.	955	-		=	742

Oefening 4
1.	1.461	-		=	96
2.	1.756	-		=	338
3.	1.782	-		=	933
4.	1.837	-		=	715
5.	1.516	-		=	409
6.	1.035	-		=	52
7.	1.722	-		=	441
8.	1.934	-		=	624
9.	1.585	-		=	520
10.	1.202	-		=	85

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.418	-	1.080	=	338
2.	1.983	-	524	=	1.459
3.	992	-	922	=	70
4.	1.206	-	548	=	658
5.	960	-	544	=	416
6.	1.590	-	1.299	=	291
7.	1.899	-	1.819	=	80
8.	1.250	-	967	=	283
9.	1.505	-	1.003	=	502
10.	1.843	-	399	=	1.444

Oefening 2
1.	1.928	-	1.356	=	572
2.	549	-	265	=	284
3.	1.983	-	957	=	1.026
4.	1.277	-	720	=	557
5.	1.610	-	1.504	=	106
6.	1.660	-	993	=	667
7.	1.511	-	1.237	=	274
8.	1.903	-	1.413	=	490
9.	1.071	-	868	=	203
10.	1.917	-	1.686	=	231

Oefening 3
1.	1.450	-	1.412	=	38
2.	861	-	205	=	656
3.	404	-	404	=	0
4.	1.070	-	758	=	312
5.	1.824	-	1.513	=	311
6.	1.894	-	881	=	1.013
7.	1.749	-	1.084	=	665
8.	1.401	-	1.078	=	323
9.	645	-	557	=	88
10.	955	-	213	=	742

Oefening 4
1.	1.461	-	1.365	=	96
2.	1.756	-	1.418	=	338
3.	1.782	-	849	=	933
4.	1.837	-	1.122	=	715
5.	1.516	-	1.107	=	409
6.	1.035	-	983	=	52
7.	1.722	-	1.281	=	441
8.	1.934	-	1.310	=	624
9.	1.585	-	1.065	=	520
10.	1.202	-	1.117	=	85