Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.188	-		=	243
2.	1.512	-		=	555
3.	1.310	-		=	988
4.	1.851	-		=	384
5.	879	-		=	337
6.	1.946	-		=	1.091
7.	1.832	-		=	208
8.	1.974	-		=	1.732
9.	1.028	-		=	353
10.	1.308	-		=	979

Oefening 2
1.	785	-		=	300
2.	1.866	-		=	319
3.	1.983	-		=	1.706
4.	1.766	-		=	221
5.	1.760	-		=	470
6.	778	-		=	23
7.	1.967	-		=	1.534
8.	1.910	-		=	935
9.	1.372	-		=	318
10.	903	-		=	142

Oefening 3
1.	1.887	-		=	1.568
2.	1.045	-		=	544
3.	1.715	-		=	1.376
4.	756	-		=	142
5.	1.131	-		=	720
6.	1.489	-		=	1.234
7.	879	-		=	272
8.	1.878	-		=	1.215
9.	1.061	-		=	530
10.	1.469	-		=	34

Oefening 4
1.	1.053	-		=	566
2.	1.153	-		=	948
3.	786	-		=	581
4.	1.107	-		=	155
5.	1.792	-		=	1.037
6.	1.109	-		=	590
7.	1.624	-		=	622
8.	775	-		=	6
9.	1.813	-		=	1.195
10.	1.878	-		=	523

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.188	-	945	=	243
2.	1.512	-	957	=	555
3.	1.310	-	322	=	988
4.	1.851	-	1.467	=	384
5.	879	-	542	=	337
6.	1.946	-	855	=	1.091
7.	1.832	-	1.624	=	208
8.	1.974	-	242	=	1.732
9.	1.028	-	675	=	353
10.	1.308	-	329	=	979

Oefening 2
1.	785	-	485	=	300
2.	1.866	-	1.547	=	319
3.	1.983	-	277	=	1.706
4.	1.766	-	1.545	=	221
5.	1.760	-	1.290	=	470
6.	778	-	755	=	23
7.	1.967	-	433	=	1.534
8.	1.910	-	975	=	935
9.	1.372	-	1.054	=	318
10.	903	-	761	=	142

Oefening 3
1.	1.887	-	319	=	1.568
2.	1.045	-	501	=	544
3.	1.715	-	339	=	1.376
4.	756	-	614	=	142
5.	1.131	-	411	=	720
6.	1.489	-	255	=	1.234
7.	879	-	607	=	272
8.	1.878	-	663	=	1.215
9.	1.061	-	531	=	530
10.	1.469	-	1.435	=	34

Oefening 4
1.	1.053	-	487	=	566
2.	1.153	-	205	=	948
3.	786	-	205	=	581
4.	1.107	-	952	=	155
5.	1.792	-	755	=	1.037
6.	1.109	-	519	=	590
7.	1.624	-	1.002	=	622
8.	775	-	769	=	6
9.	1.813	-	618	=	1.195
10.	1.878	-	1.355	=	523