Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.468	-		=	864
2.	1.659	-		=	346
3.	1.793	-		=	184
4.	1.699	-		=	651
5.	1.967	-		=	931
6.	1.322	-		=	1.085
7.	933	-		=	520
8.	1.802	-		=	888
9.	1.282	-		=	818
10.	1.711	-		=	1.205

Oefening 2
1.	720	-		=	86
2.	1.194	-		=	125
3.	1.249	-		=	814
4.	1.963	-		=	1.145
5.	1.912	-		=	222
6.	1.725	-		=	439
7.	1.320	-		=	671
8.	1.209	-		=	83
9.	1.110	-		=	895
10.	602	-		=	358

Oefening 3
1.	1.799	-		=	449
2.	778	-		=	17
3.	1.061	-		=	826
4.	1.159	-		=	797
5.	1.514	-		=	511
6.	1.604	-		=	473
7.	807	-		=	180
8.	1.204	-		=	451
9.	1.450	-		=	1.012
10.	1.643	-		=	419

Oefening 4
1.	1.732	-		=	552
2.	1.506	-		=	1.209
3.	1.503	-		=	532
4.	1.995	-		=	1.622
5.	1.688	-		=	470
6.	1.548	-		=	1.000
7.	1.712	-		=	1.087
8.	1.694	-		=	775
9.	1.798	-		=	467
10.	837	-		=	309

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.468	-	604	=	864
2.	1.659	-	1.313	=	346
3.	1.793	-	1.609	=	184
4.	1.699	-	1.048	=	651
5.	1.967	-	1.036	=	931
6.	1.322	-	237	=	1.085
7.	933	-	413	=	520
8.	1.802	-	914	=	888
9.	1.282	-	464	=	818
10.	1.711	-	506	=	1.205

Oefening 2
1.	720	-	634	=	86
2.	1.194	-	1.069	=	125
3.	1.249	-	435	=	814
4.	1.963	-	818	=	1.145
5.	1.912	-	1.690	=	222
6.	1.725	-	1.286	=	439
7.	1.320	-	649	=	671
8.	1.209	-	1.126	=	83
9.	1.110	-	215	=	895
10.	602	-	244	=	358

Oefening 3
1.	1.799	-	1.350	=	449
2.	778	-	761	=	17
3.	1.061	-	235	=	826
4.	1.159	-	362	=	797
5.	1.514	-	1.003	=	511
6.	1.604	-	1.131	=	473
7.	807	-	627	=	180
8.	1.204	-	753	=	451
9.	1.450	-	438	=	1.012
10.	1.643	-	1.224	=	419

Oefening 4
1.	1.732	-	1.180	=	552
2.	1.506	-	297	=	1.209
3.	1.503	-	971	=	532
4.	1.995	-	373	=	1.622
5.	1.688	-	1.218	=	470
6.	1.548	-	548	=	1.000
7.	1.712	-	625	=	1.087
8.	1.694	-	919	=	775
9.	1.798	-	1.331	=	467
10.	837	-	528	=	309