Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.502	-		=	105
2.	715	-		=	126
3.	665	-		=	11
4.	1.634	-		=	1.302
5.	679	-		=	198
6.	1.990	-		=	806
7.	949	-		=	572
8.	1.922	-		=	702
9.	1.991	-		=	1.105
10.	359	-		=	87

Oefening 2
1.	488	-		=	109
2.	729	-		=	272
3.	1.925	-		=	161
4.	1.313	-		=	1.025
5.	1.757	-		=	494
6.	1.658	-		=	631
7.	1.524	-		=	936
8.	1.765	-		=	293
9.	1.264	-		=	586
10.	730	-		=	440

Oefening 3
1.	1.133	-		=	814
2.	1.845	-		=	299
3.	1.956	-		=	1.480
4.	1.821	-		=	1.228
5.	1.556	-		=	336
6.	1.096	-		=	661
7.	1.602	-		=	828
8.	1.394	-		=	1.086
9.	1.796	-		=	261
10.	1.960	-		=	822

Oefening 4
1.	966	-		=	608
2.	1.856	-		=	127
3.	1.275	-		=	215
4.	1.070	-		=	67
5.	1.912	-		=	45
6.	1.982	-		=	491
7.	534	-		=	123
8.	1.687	-		=	1.153
9.	1.893	-		=	1.577
10.	1.846	-		=	397

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.502	-	1.397	=	105
2.	715	-	589	=	126
3.	665	-	654	=	11
4.	1.634	-	332	=	1.302
5.	679	-	481	=	198
6.	1.990	-	1.184	=	806
7.	949	-	377	=	572
8.	1.922	-	1.220	=	702
9.	1.991	-	886	=	1.105
10.	359	-	272	=	87

Oefening 2
1.	488	-	379	=	109
2.	729	-	457	=	272
3.	1.925	-	1.764	=	161
4.	1.313	-	288	=	1.025
5.	1.757	-	1.263	=	494
6.	1.658	-	1.027	=	631
7.	1.524	-	588	=	936
8.	1.765	-	1.472	=	293
9.	1.264	-	678	=	586
10.	730	-	290	=	440

Oefening 3
1.	1.133	-	319	=	814
2.	1.845	-	1.546	=	299
3.	1.956	-	476	=	1.480
4.	1.821	-	593	=	1.228
5.	1.556	-	1.220	=	336
6.	1.096	-	435	=	661
7.	1.602	-	774	=	828
8.	1.394	-	308	=	1.086
9.	1.796	-	1.535	=	261
10.	1.960	-	1.138	=	822

Oefening 4
1.	966	-	358	=	608
2.	1.856	-	1.729	=	127
3.	1.275	-	1.060	=	215
4.	1.070	-	1.003	=	67
5.	1.912	-	1.867	=	45
6.	1.982	-	1.491	=	491
7.	534	-	411	=	123
8.	1.687	-	534	=	1.153
9.	1.893	-	316	=	1.577
10.	1.846	-	1.449	=	397