Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	798	-		=	239
2.	573	-		=	36
3.	1.960	-		=	1.086
4.	632	-		=	16
5.	756	-		=	9
6.	1.854	-		=	149
7.	1.545	-		=	872
8.	1.661	-		=	83
9.	1.516	-		=	503
10.	1.975	-		=	887

Oefening 2
1.	1.346	-		=	769
2.	1.730	-		=	463
3.	1.550	-		=	674
4.	1.232	-		=	70
5.	1.993	-		=	1.471
6.	1.220	-		=	172
7.	1.989	-		=	864
8.	1.795	-		=	661
9.	1.998	-		=	1.265
10.	1.120	-		=	25

Oefening 3
1.	1.577	-		=	1.066
2.	1.935	-		=	1.315
3.	1.488	-		=	690
4.	1.928	-		=	131
5.	1.064	-		=	710
6.	905	-		=	207
7.	1.212	-		=	215
8.	1.015	-		=	117
9.	1.974	-		=	1.438
10.	1.850	-		=	705

Oefening 4
1.	1.717	-		=	127
2.	959	-		=	265
3.	1.788	-		=	1.522
4.	341	-		=	61
5.	1.787	-		=	1.115
6.	1.078	-		=	380
7.	1.484	-		=	824
8.	1.063	-		=	762
9.	1.051	-		=	287
10.	1.885	-		=	825

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	798	-	559	=	239
2.	573	-	537	=	36
3.	1.960	-	874	=	1.086
4.	632	-	616	=	16
5.	756	-	747	=	9
6.	1.854	-	1.705	=	149
7.	1.545	-	673	=	872
8.	1.661	-	1.578	=	83
9.	1.516	-	1.013	=	503
10.	1.975	-	1.088	=	887

Oefening 2
1.	1.346	-	577	=	769
2.	1.730	-	1.267	=	463
3.	1.550	-	876	=	674
4.	1.232	-	1.162	=	70
5.	1.993	-	522	=	1.471
6.	1.220	-	1.048	=	172
7.	1.989	-	1.125	=	864
8.	1.795	-	1.134	=	661
9.	1.998	-	733	=	1.265
10.	1.120	-	1.095	=	25

Oefening 3
1.	1.577	-	511	=	1.066
2.	1.935	-	620	=	1.315
3.	1.488	-	798	=	690
4.	1.928	-	1.797	=	131
5.	1.064	-	354	=	710
6.	905	-	698	=	207
7.	1.212	-	997	=	215
8.	1.015	-	898	=	117
9.	1.974	-	536	=	1.438
10.	1.850	-	1.145	=	705

Oefening 4
1.	1.717	-	1.590	=	127
2.	959	-	694	=	265
3.	1.788	-	266	=	1.522
4.	341	-	280	=	61
5.	1.787	-	672	=	1.115
6.	1.078	-	698	=	380
7.	1.484	-	660	=	824
8.	1.063	-	301	=	762
9.	1.051	-	764	=	287
10.	1.885	-	1.060	=	825