Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.208	-		=	871
2.	854	-		=	543
3.	1.596	-		=	769
4.	1.053	-		=	287
5.	898	-		=	219
6.	1.975	-		=	1.054
7.	1.109	-		=	29
8.	1.621	-		=	474
9.	955	-		=	499
10.	1.213	-		=	839

Oefening 2
1.	1.119	-		=	458
2.	634	-		=	98
3.	1.777	-		=	512
4.	1.838	-		=	215
5.	768	-		=	263
6.	1.479	-		=	428
7.	842	-		=	171
8.	685	-		=	144
9.	1.541	-		=	1.126
10.	1.357	-		=	957

Oefening 3
1.	1.092	-		=	790
2.	1.358	-		=	288
3.	1.314	-		=	1.003
4.	1.353	-		=	568
5.	1.696	-		=	1.140
6.	834	-		=	253
7.	1.854	-		=	1.128
8.	1.121	-		=	646
9.	877	-		=	99
10.	1.463	-		=	268

Oefening 4
1.	1.408	-		=	335
2.	1.995	-		=	1.022
3.	836	-		=	592
4.	1.464	-		=	41
5.	1.081	-		=	862
6.	1.121	-		=	386
7.	1.253	-		=	93
8.	1.926	-		=	1.676
9.	1.784	-		=	1.093
10.	1.303	-		=	739

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.208	-	337	=	871
2.	854	-	311	=	543
3.	1.596	-	827	=	769
4.	1.053	-	766	=	287
5.	898	-	679	=	219
6.	1.975	-	921	=	1.054
7.	1.109	-	1.080	=	29
8.	1.621	-	1.147	=	474
9.	955	-	456	=	499
10.	1.213	-	374	=	839

Oefening 2
1.	1.119	-	661	=	458
2.	634	-	536	=	98
3.	1.777	-	1.265	=	512
4.	1.838	-	1.623	=	215
5.	768	-	505	=	263
6.	1.479	-	1.051	=	428
7.	842	-	671	=	171
8.	685	-	541	=	144
9.	1.541	-	415	=	1.126
10.	1.357	-	400	=	957

Oefening 3
1.	1.092	-	302	=	790
2.	1.358	-	1.070	=	288
3.	1.314	-	311	=	1.003
4.	1.353	-	785	=	568
5.	1.696	-	556	=	1.140
6.	834	-	581	=	253
7.	1.854	-	726	=	1.128
8.	1.121	-	475	=	646
9.	877	-	778	=	99
10.	1.463	-	1.195	=	268

Oefening 4
1.	1.408	-	1.073	=	335
2.	1.995	-	973	=	1.022
3.	836	-	244	=	592
4.	1.464	-	1.423	=	41
5.	1.081	-	219	=	862
6.	1.121	-	735	=	386
7.	1.253	-	1.160	=	93
8.	1.926	-	250	=	1.676
9.	1.784	-	691	=	1.093
10.	1.303	-	564	=	739