Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.413	-		=	855
2.	1.353	-		=	747
3.	1.300	-		=	518
4.	1.835	-		=	1.279
5.	1.136	-		=	558
6.	1.326	-		=	1.075
7.	1.480	-		=	609
8.	450	-		=	61
9.	1.122	-		=	163
10.	1.913	-		=	1.687

Oefening 2
1.	1.292	-		=	991
2.	707	-		=	129
3.	1.868	-		=	268
4.	852	-		=	34
5.	1.750	-		=	1.397
6.	1.208	-		=	80
7.	1.012	-		=	468
8.	1.580	-		=	280
9.	1.223	-		=	549
10.	1.482	-		=	92

Oefening 3
1.	1.882	-		=	339
2.	1.723	-		=	252
3.	1.359	-		=	1.152
4.	1.955	-		=	937
5.	1.503	-		=	208
6.	1.761	-		=	1.324
7.	626	-		=	325
8.	1.679	-		=	747
9.	1.644	-		=	325
10.	1.634	-		=	845

Oefening 4
1.	1.468	-		=	675
2.	845	-		=	90
3.	1.080	-		=	505
4.	1.671	-		=	510
5.	1.213	-		=	179
6.	1.752	-		=	219
7.	905	-		=	45
8.	1.944	-		=	535
9.	1.743	-		=	240
10.	1.424	-		=	196

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.413	-	558	=	855
2.	1.353	-	606	=	747
3.	1.300	-	782	=	518
4.	1.835	-	556	=	1.279
5.	1.136	-	578	=	558
6.	1.326	-	251	=	1.075
7.	1.480	-	871	=	609
8.	450	-	389	=	61
9.	1.122	-	959	=	163
10.	1.913	-	226	=	1.687

Oefening 2
1.	1.292	-	301	=	991
2.	707	-	578	=	129
3.	1.868	-	1.600	=	268
4.	852	-	818	=	34
5.	1.750	-	353	=	1.397
6.	1.208	-	1.128	=	80
7.	1.012	-	544	=	468
8.	1.580	-	1.300	=	280
9.	1.223	-	674	=	549
10.	1.482	-	1.390	=	92

Oefening 3
1.	1.882	-	1.543	=	339
2.	1.723	-	1.471	=	252
3.	1.359	-	207	=	1.152
4.	1.955	-	1.018	=	937
5.	1.503	-	1.295	=	208
6.	1.761	-	437	=	1.324
7.	626	-	301	=	325
8.	1.679	-	932	=	747
9.	1.644	-	1.319	=	325
10.	1.634	-	789	=	845

Oefening 4
1.	1.468	-	793	=	675
2.	845	-	755	=	90
3.	1.080	-	575	=	505
4.	1.671	-	1.161	=	510
5.	1.213	-	1.034	=	179
6.	1.752	-	1.533	=	219
7.	905	-	860	=	45
8.	1.944	-	1.409	=	535
9.	1.743	-	1.503	=	240
10.	1.424	-	1.228	=	196