Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	923	+		=	1.196
2.	979	+		=	1.663
3.	686	+		=	1.236
4.	947	+		=	1.627
5.	731	+		=	1.046
6.	783	+		=	1.301
7.	921	+		=	1.725
8.	982	+		=	1.706
9.	603	+		=	1.048
10.	906	+		=	1.548

Oefening 2
1.	886	+		=	1.297
2.	396	+		=	709
3.	751	+		=	1.186
4.	605	+		=	988
5.	861	+		=	1.380
6.	937	+		=	1.795
7.	800	+		=	1.409
8.	926	+		=	1.192
9.	499	+		=	799
10.	524	+		=	885

Oefening 3
1.	922	+		=	1.462
2.	825	+		=	1.089
3.	873	+		=	1.089
4.	590	+		=	897
5.	650	+		=	985
6.	656	+		=	1.059
7.	902	+		=	1.788
8.	724	+		=	1.135
9.	939	+		=	1.761
10.	720	+		=	1.263

Oefening 4
1.	558	+		=	784
2.	550	+		=	803
3.	638	+		=	930
4.	726	+		=	1.346
5.	558	+		=	1.013
6.	766	+		=	1.179
7.	557	+		=	1.008
8.	787	+		=	1.215
9.	845	+		=	1.053
10.	742	+		=	1.040

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	923	+	273	=	1.196
2.	979	+	684	=	1.663
3.	686	+	550	=	1.236
4.	947	+	680	=	1.627
5.	731	+	315	=	1.046
6.	783	+	518	=	1.301
7.	921	+	804	=	1.725
8.	982	+	724	=	1.706
9.	603	+	445	=	1.048
10.	906	+	642	=	1.548

Oefening 2
1.	886	+	411	=	1.297
2.	396	+	313	=	709
3.	751	+	435	=	1.186
4.	605	+	383	=	988
5.	861	+	519	=	1.380
6.	937	+	858	=	1.795
7.	800	+	609	=	1.409
8.	926	+	266	=	1.192
9.	499	+	300	=	799
10.	524	+	361	=	885

Oefening 3
1.	922	+	540	=	1.462
2.	825	+	264	=	1.089
3.	873	+	216	=	1.089
4.	590	+	307	=	897
5.	650	+	335	=	985
6.	656	+	403	=	1.059
7.	902	+	886	=	1.788
8.	724	+	411	=	1.135
9.	939	+	822	=	1.761
10.	720	+	543	=	1.263

Oefening 4
1.	558	+	226	=	784
2.	550	+	253	=	803
3.	638	+	292	=	930
4.	726	+	620	=	1.346
5.	558	+	455	=	1.013
6.	766	+	413	=	1.179
7.	557	+	451	=	1.008
8.	787	+	428	=	1.215
9.	845	+	208	=	1.053
10.	742	+	298	=	1.040