Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.554	-		=	460
2.	1.373	-		=	827
3.	1.970	-		=	785
4.	1.632	-		=	46
5.	1.670	-		=	134
6.	475	-		=	244
7.	1.963	-		=	376
8.	1.142	-		=	338
9.	750	-		=	146
10.	1.981	-		=	126

Oefening 2
1.	1.708	-		=	902
2.	1.716	-		=	226
3.	1.366	-		=	313
4.	1.816	-		=	333
5.	1.195	-		=	972
6.	1.885	-		=	1.211
7.	1.361	-		=	267
8.	1.525	-		=	622
9.	1.840	-		=	672
10.	1.141	-		=	867

Oefening 3
1.	1.472	-		=	1.220
2.	640	-		=	376
3.	1.814	-		=	804
4.	1.064	-		=	470
5.	1.981	-		=	1.011
6.	1.969	-		=	820
7.	1.443	-		=	899
8.	1.636	-		=	1.367
9.	811	-		=	420
10.	1.994	-		=	1.057

Oefening 4
1.	631	-		=	262
2.	1.663	-		=	504
3.	879	-		=	415
4.	1.346	-		=	880
5.	1.742	-		=	511
6.	465	-		=	190
7.	1.856	-		=	134
8.	1.308	-		=	632
9.	1.037	-		=	5
10.	1.862	-		=	513

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.554	-	1.094	=	460
2.	1.373	-	546	=	827
3.	1.970	-	1.185	=	785
4.	1.632	-	1.586	=	46
5.	1.670	-	1.536	=	134
6.	475	-	231	=	244
7.	1.963	-	1.587	=	376
8.	1.142	-	804	=	338
9.	750	-	604	=	146
10.	1.981	-	1.855	=	126

Oefening 2
1.	1.708	-	806	=	902
2.	1.716	-	1.490	=	226
3.	1.366	-	1.053	=	313
4.	1.816	-	1.483	=	333
5.	1.195	-	223	=	972
6.	1.885	-	674	=	1.211
7.	1.361	-	1.094	=	267
8.	1.525	-	903	=	622
9.	1.840	-	1.168	=	672
10.	1.141	-	274	=	867

Oefening 3
1.	1.472	-	252	=	1.220
2.	640	-	264	=	376
3.	1.814	-	1.010	=	804
4.	1.064	-	594	=	470
5.	1.981	-	970	=	1.011
6.	1.969	-	1.149	=	820
7.	1.443	-	544	=	899
8.	1.636	-	269	=	1.367
9.	811	-	391	=	420
10.	1.994	-	937	=	1.057

Oefening 4
1.	631	-	369	=	262
2.	1.663	-	1.159	=	504
3.	879	-	464	=	415
4.	1.346	-	466	=	880
5.	1.742	-	1.231	=	511
6.	465	-	275	=	190
7.	1.856	-	1.722	=	134
8.	1.308	-	676	=	632
9.	1.037	-	1.032	=	5
10.	1.862	-	1.349	=	513