Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	782	+		=	1.170
2.	664	+		=	1.103
3.	803	+		=	1.028
4.	890	+		=	1.369
5.	565	+		=	1.111
6.	627	+		=	902
7.	605	+		=	817
8.	982	+		=	1.947
9.	929	+		=	1.850
10.	941	+		=	1.249

Oefening 2
1.	998	+		=	1.500
2.	818	+		=	1.556
3.	720	+		=	947
4.	999	+		=	1.766
5.	687	+		=	916
6.	925	+		=	1.155
7.	447	+		=	677
8.	711	+		=	1.314
9.	540	+		=	808
10.	747	+		=	1.337

Oefening 3
1.	873	+		=	1.326
2.	638	+		=	1.131
3.	979	+		=	1.822
4.	807	+		=	1.127
5.	806	+		=	1.448
6.	951	+		=	1.489
7.	848	+		=	1.124
8.	860	+		=	1.192
9.	429	+		=	832
10.	925	+		=	1.625

Oefening 4
1.	651	+		=	1.020
2.	864	+		=	1.216
3.	513	+		=	805
4.	698	+		=	1.130
5.	911	+		=	1.242
6.	870	+		=	1.487
7.	837	+		=	1.081
8.	809	+		=	1.317
9.	743	+		=	1.393
10.	738	+		=	1.029

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	782	+	388	=	1.170
2.	664	+	439	=	1.103
3.	803	+	225	=	1.028
4.	890	+	479	=	1.369
5.	565	+	546	=	1.111
6.	627	+	275	=	902
7.	605	+	212	=	817
8.	982	+	965	=	1.947
9.	929	+	921	=	1.850
10.	941	+	308	=	1.249

Oefening 2
1.	998	+	502	=	1.500
2.	818	+	738	=	1.556
3.	720	+	227	=	947
4.	999	+	767	=	1.766
5.	687	+	229	=	916
6.	925	+	230	=	1.155
7.	447	+	230	=	677
8.	711	+	603	=	1.314
9.	540	+	268	=	808
10.	747	+	590	=	1.337

Oefening 3
1.	873	+	453	=	1.326
2.	638	+	493	=	1.131
3.	979	+	843	=	1.822
4.	807	+	320	=	1.127
5.	806	+	642	=	1.448
6.	951	+	538	=	1.489
7.	848	+	276	=	1.124
8.	860	+	332	=	1.192
9.	429	+	403	=	832
10.	925	+	700	=	1.625

Oefening 4
1.	651	+	369	=	1.020
2.	864	+	352	=	1.216
3.	513	+	292	=	805
4.	698	+	432	=	1.130
5.	911	+	331	=	1.242
6.	870	+	617	=	1.487
7.	837	+	244	=	1.081
8.	809	+	508	=	1.317
9.	743	+	650	=	1.393
10.	738	+	291	=	1.029