Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	929	+		=	1.712
2.	875	+		=	1.351
3.	885	+		=	1.731
4.	794	+		=	1.062
5.	791	+		=	1.223
6.	545	+		=	948
7.	936	+		=	1.721
8.	756	+		=	1.149
9.	384	+		=	666
10.	549	+		=	1.088

Oefening 2
1.	941	+		=	1.188
2.	951	+		=	1.770
3.	903	+		=	1.254
4.	734	+		=	1.458
5.	835	+		=	1.405
6.	818	+		=	1.493
7.	533	+		=	857
8.	1.000	+		=	1.673
9.	919	+		=	1.557
10.	891	+		=	1.433

Oefening 3
1.	716	+		=	1.002
2.	305	+		=	557
3.	972	+		=	1.394
4.	628	+		=	1.051
5.	490	+		=	814
6.	963	+		=	1.523
7.	652	+		=	974
8.	950	+		=	1.458
9.	940	+		=	1.671
10.	347	+		=	588

Oefening 4
1.	584	+		=	1.040
2.	547	+		=	934
3.	455	+		=	788
4.	949	+		=	1.560
5.	454	+		=	706
6.	746	+		=	1.234
7.	263	+		=	494
8.	857	+		=	1.563
9.	780	+		=	1.015
10.	384	+		=	625

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	929	+	783	=	1.712
2.	875	+	476	=	1.351
3.	885	+	846	=	1.731
4.	794	+	268	=	1.062
5.	791	+	432	=	1.223
6.	545	+	403	=	948
7.	936	+	785	=	1.721
8.	756	+	393	=	1.149
9.	384	+	282	=	666
10.	549	+	539	=	1.088

Oefening 2
1.	941	+	247	=	1.188
2.	951	+	819	=	1.770
3.	903	+	351	=	1.254
4.	734	+	724	=	1.458
5.	835	+	570	=	1.405
6.	818	+	675	=	1.493
7.	533	+	324	=	857
8.	1.000	+	673	=	1.673
9.	919	+	638	=	1.557
10.	891	+	542	=	1.433

Oefening 3
1.	716	+	286	=	1.002
2.	305	+	252	=	557
3.	972	+	422	=	1.394
4.	628	+	423	=	1.051
5.	490	+	324	=	814
6.	963	+	560	=	1.523
7.	652	+	322	=	974
8.	950	+	508	=	1.458
9.	940	+	731	=	1.671
10.	347	+	241	=	588

Oefening 4
1.	584	+	456	=	1.040
2.	547	+	387	=	934
3.	455	+	333	=	788
4.	949	+	611	=	1.560
5.	454	+	252	=	706
6.	746	+	488	=	1.234
7.	263	+	231	=	494
8.	857	+	706	=	1.563
9.	780	+	235	=	1.015
10.	384	+	241	=	625