Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	802	+		=	1.477
2.	884	+		=	1.196
3.	387	+		=	756
4.	978	+		=	1.184
5.	751	+		=	1.349
6.	798	+		=	1.052
7.	824	+		=	1.211
8.	682	+		=	1.042
9.	736	+		=	1.449
10.	698	+		=	1.203

Oefening 2
1.	809	+		=	1.396
2.	974	+		=	1.687
3.	609	+		=	1.140
4.	714	+		=	933
5.	403	+		=	764
6.	769	+		=	1.337
7.	895	+		=	1.590
8.	765	+		=	1.014
9.	840	+		=	1.179
10.	672	+		=	1.257

Oefening 3
1.	731	+		=	1.225
2.	953	+		=	1.884
3.	971	+		=	1.258
4.	830	+		=	1.236
5.	657	+		=	1.080
6.	927	+		=	1.377
7.	811	+		=	1.420
8.	710	+		=	958
9.	424	+		=	683
10.	935	+		=	1.216

Oefening 4
1.	581	+		=	948
2.	710	+		=	1.260
3.	755	+		=	1.447
4.	327	+		=	649
5.	981	+		=	1.184
6.	997	+		=	1.850
7.	821	+		=	1.587
8.	896	+		=	1.434
9.	400	+		=	657
10.	834	+		=	1.495

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	802	+	675	=	1.477
2.	884	+	312	=	1.196
3.	387	+	369	=	756
4.	978	+	206	=	1.184
5.	751	+	598	=	1.349
6.	798	+	254	=	1.052
7.	824	+	387	=	1.211
8.	682	+	360	=	1.042
9.	736	+	713	=	1.449
10.	698	+	505	=	1.203

Oefening 2
1.	809	+	587	=	1.396
2.	974	+	713	=	1.687
3.	609	+	531	=	1.140
4.	714	+	219	=	933
5.	403	+	361	=	764
6.	769	+	568	=	1.337
7.	895	+	695	=	1.590
8.	765	+	249	=	1.014
9.	840	+	339	=	1.179
10.	672	+	585	=	1.257

Oefening 3
1.	731	+	494	=	1.225
2.	953	+	931	=	1.884
3.	971	+	287	=	1.258
4.	830	+	406	=	1.236
5.	657	+	423	=	1.080
6.	927	+	450	=	1.377
7.	811	+	609	=	1.420
8.	710	+	248	=	958
9.	424	+	259	=	683
10.	935	+	281	=	1.216

Oefening 4
1.	581	+	367	=	948
2.	710	+	550	=	1.260
3.	755	+	692	=	1.447
4.	327	+	322	=	649
5.	981	+	203	=	1.184
6.	997	+	853	=	1.850
7.	821	+	766	=	1.587
8.	896	+	538	=	1.434
9.	400	+	257	=	657
10.	834	+	661	=	1.495