Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.956	-		=	1.170
2.	1.894	-		=	1.072
3.	354	-		=	134
4.	1.918	-		=	264
5.	1.972	-		=	1.067
6.	1.904	-		=	83
7.	545	-		=	254
8.	1.680	-		=	294
9.	1.810	-		=	1.507
10.	1.781	-		=	170

Oefening 2
1.	1.470	-		=	278
2.	823	-		=	361
3.	1.410	-		=	189
4.	1.958	-		=	1.018
5.	898	-		=	544
6.	1.143	-		=	505
7.	1.666	-		=	896
8.	1.132	-		=	511
9.	990	-		=	195
10.	1.841	-		=	1.000

Oefening 3
1.	1.394	-		=	131
2.	1.881	-		=	1.585
3.	958	-		=	113
4.	1.085	-		=	191
5.	1.003	-		=	540
6.	1.826	-		=	318
7.	1.898	-		=	1.422
8.	989	-		=	341
9.	1.192	-		=	867
10.	796	-		=	428

Oefening 4
1.	1.313	-		=	1.037
2.	1.031	-		=	579
3.	629	-		=	254
4.	965	-		=	740
5.	931	-		=	261
6.	1.694	-		=	870
7.	1.483	-		=	356
8.	1.279	-		=	82
9.	1.815	-		=	898
10.	1.101	-		=	94

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.956	-	786	=	1.170
2.	1.894	-	822	=	1.072
3.	354	-	220	=	134
4.	1.918	-	1.654	=	264
5.	1.972	-	905	=	1.067
6.	1.904	-	1.821	=	83
7.	545	-	291	=	254
8.	1.680	-	1.386	=	294
9.	1.810	-	303	=	1.507
10.	1.781	-	1.611	=	170

Oefening 2
1.	1.470	-	1.192	=	278
2.	823	-	462	=	361
3.	1.410	-	1.221	=	189
4.	1.958	-	940	=	1.018
5.	898	-	354	=	544
6.	1.143	-	638	=	505
7.	1.666	-	770	=	896
8.	1.132	-	621	=	511
9.	990	-	795	=	195
10.	1.841	-	841	=	1.000

Oefening 3
1.	1.394	-	1.263	=	131
2.	1.881	-	296	=	1.585
3.	958	-	845	=	113
4.	1.085	-	894	=	191
5.	1.003	-	463	=	540
6.	1.826	-	1.508	=	318
7.	1.898	-	476	=	1.422
8.	989	-	648	=	341
9.	1.192	-	325	=	867
10.	796	-	368	=	428

Oefening 4
1.	1.313	-	276	=	1.037
2.	1.031	-	452	=	579
3.	629	-	375	=	254
4.	965	-	225	=	740
5.	931	-	670	=	261
6.	1.694	-	824	=	870
7.	1.483	-	1.127	=	356
8.	1.279	-	1.197	=	82
9.	1.815	-	917	=	898
10.	1.101	-	1.007	=	94