Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.118	-		=	243
2.	1.249	-		=	180
3.	1.672	-		=	978
4.	1.822	-		=	1.434
5.	1.771	-		=	847
6.	1.824	-		=	1.365
7.	930	-		=	250
8.	1.920	-		=	508
9.	1.687	-		=	682
10.	1.658	-		=	1.344

Oefening 2
1.	1.921	-		=	1.581
2.	1.246	-		=	838
3.	1.525	-		=	74
4.	1.707	-		=	1.000
5.	824	-		=	276
6.	780	-		=	172
7.	1.521	-		=	1.022
8.	1.968	-		=	609
9.	1.578	-		=	56
10.	1.788	-		=	174

Oefening 3
1.	963	-		=	51
2.	1.140	-		=	134
3.	519	-		=	165
4.	978	-		=	192
5.	878	-		=	178
6.	1.597	-		=	655
7.	672	-		=	439
8.	1.177	-		=	489
9.	1.953	-		=	73
10.	1.803	-		=	1.029

Oefening 4
1.	1.921	-		=	125
2.	1.221	-		=	112
3.	1.773	-		=	962
4.	1.711	-		=	1.223
5.	1.358	-		=	152
6.	1.639	-		=	17
7.	869	-		=	387
8.	586	-		=	244
9.	1.902	-		=	866
10.	1.102	-		=	123

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.118	-	875	=	243
2.	1.249	-	1.069	=	180
3.	1.672	-	694	=	978
4.	1.822	-	388	=	1.434
5.	1.771	-	924	=	847
6.	1.824	-	459	=	1.365
7.	930	-	680	=	250
8.	1.920	-	1.412	=	508
9.	1.687	-	1.005	=	682
10.	1.658	-	314	=	1.344

Oefening 2
1.	1.921	-	340	=	1.581
2.	1.246	-	408	=	838
3.	1.525	-	1.451	=	74
4.	1.707	-	707	=	1.000
5.	824	-	548	=	276
6.	780	-	608	=	172
7.	1.521	-	499	=	1.022
8.	1.968	-	1.359	=	609
9.	1.578	-	1.522	=	56
10.	1.788	-	1.614	=	174

Oefening 3
1.	963	-	912	=	51
2.	1.140	-	1.006	=	134
3.	519	-	354	=	165
4.	978	-	786	=	192
5.	878	-	700	=	178
6.	1.597	-	942	=	655
7.	672	-	233	=	439
8.	1.177	-	688	=	489
9.	1.953	-	1.880	=	73
10.	1.803	-	774	=	1.029

Oefening 4
1.	1.921	-	1.796	=	125
2.	1.221	-	1.109	=	112
3.	1.773	-	811	=	962
4.	1.711	-	488	=	1.223
5.	1.358	-	1.206	=	152
6.	1.639	-	1.622	=	17
7.	869	-	482	=	387
8.	586	-	342	=	244
9.	1.902	-	1.036	=	866
10.	1.102	-	979	=	123