Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.762	-		=	462
2.	1.051	-		=	69
3.	841	-		=	587
4.	630	-		=	419
5.	1.991	-		=	818
6.	1.612	-		=	881
7.	1.472	-		=	1.012
8.	1.754	-		=	194
9.	902	-		=	386
10.	1.857	-		=	1.538

Oefening 2
1.	1.163	-		=	248
2.	1.388	-		=	291
3.	1.779	-		=	1.528
4.	1.407	-		=	695
5.	855	-		=	319
6.	1.668	-		=	431
7.	1.071	-		=	747
8.	1.560	-		=	538
9.	347	-		=	51
10.	1.230	-		=	623

Oefening 3
1.	1.686	-		=	295
2.	1.932	-		=	676
3.	1.725	-		=	1.136
4.	1.629	-		=	757
5.	706	-		=	386
6.	948	-		=	695
7.	1.997	-		=	941
8.	642	-		=	196
9.	1.913	-		=	292
10.	1.986	-		=	465

Oefening 4
1.	986	-		=	726
2.	1.023	-		=	479
3.	1.455	-		=	393
4.	1.812	-		=	729
5.	1.234	-		=	93
6.	975	-		=	137
7.	1.665	-		=	234
8.	1.756	-		=	509
9.	1.830	-		=	365
10.	1.985	-		=	1.038

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.762	-	1.300	=	462
2.	1.051	-	982	=	69
3.	841	-	254	=	587
4.	630	-	211	=	419
5.	1.991	-	1.173	=	818
6.	1.612	-	731	=	881
7.	1.472	-	460	=	1.012
8.	1.754	-	1.560	=	194
9.	902	-	516	=	386
10.	1.857	-	319	=	1.538

Oefening 2
1.	1.163	-	915	=	248
2.	1.388	-	1.097	=	291
3.	1.779	-	251	=	1.528
4.	1.407	-	712	=	695
5.	855	-	536	=	319
6.	1.668	-	1.237	=	431
7.	1.071	-	324	=	747
8.	1.560	-	1.022	=	538
9.	347	-	296	=	51
10.	1.230	-	607	=	623

Oefening 3
1.	1.686	-	1.391	=	295
2.	1.932	-	1.256	=	676
3.	1.725	-	589	=	1.136
4.	1.629	-	872	=	757
5.	706	-	320	=	386
6.	948	-	253	=	695
7.	1.997	-	1.056	=	941
8.	642	-	446	=	196
9.	1.913	-	1.621	=	292
10.	1.986	-	1.521	=	465

Oefening 4
1.	986	-	260	=	726
2.	1.023	-	544	=	479
3.	1.455	-	1.062	=	393
4.	1.812	-	1.083	=	729
5.	1.234	-	1.141	=	93
6.	975	-	838	=	137
7.	1.665	-	1.431	=	234
8.	1.756	-	1.247	=	509
9.	1.830	-	1.465	=	365
10.	1.985	-	947	=	1.038