Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	864	+		=	1.409
2.	808	+		=	1.492
3.	631	+		=	1.050
4.	691	+		=	1.178
5.	982	+		=	1.350
6.	948	+		=	1.472
7.	732	+		=	997
8.	985	+		=	1.574
9.	699	+		=	1.024
10.	553	+		=	780

Oefening 2
1.	788	+		=	1.105
2.	738	+		=	1.465
3.	641	+		=	1.096
4.	656	+		=	1.146
5.	560	+		=	949
6.	729	+		=	1.170
7.	647	+		=	1.115
8.	857	+		=	1.077
9.	387	+		=	665
10.	876	+		=	1.645

Oefening 3
1.	454	+		=	686
2.	928	+		=	1.159
3.	331	+		=	559
4.	708	+		=	1.162
5.	972	+		=	1.584
6.	773	+		=	1.238
7.	959	+		=	1.902
8.	772	+		=	979
9.	555	+		=	979
10.	393	+		=	687

Oefening 4
1.	676	+		=	1.336
2.	845	+		=	1.629
3.	956	+		=	1.525
4.	953	+		=	1.650
5.	596	+		=	978
6.	834	+		=	1.259
7.	428	+		=	668
8.	777	+		=	1.370
9.	1.000	+		=	1.681
10.	715	+		=	1.109

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	864	+	545	=	1.409
2.	808	+	684	=	1.492
3.	631	+	419	=	1.050
4.	691	+	487	=	1.178
5.	982	+	368	=	1.350
6.	948	+	524	=	1.472
7.	732	+	265	=	997
8.	985	+	589	=	1.574
9.	699	+	325	=	1.024
10.	553	+	227	=	780

Oefening 2
1.	788	+	317	=	1.105
2.	738	+	727	=	1.465
3.	641	+	455	=	1.096
4.	656	+	490	=	1.146
5.	560	+	389	=	949
6.	729	+	441	=	1.170
7.	647	+	468	=	1.115
8.	857	+	220	=	1.077
9.	387	+	278	=	665
10.	876	+	769	=	1.645

Oefening 3
1.	454	+	232	=	686
2.	928	+	231	=	1.159
3.	331	+	228	=	559
4.	708	+	454	=	1.162
5.	972	+	612	=	1.584
6.	773	+	465	=	1.238
7.	959	+	943	=	1.902
8.	772	+	207	=	979
9.	555	+	424	=	979
10.	393	+	294	=	687

Oefening 4
1.	676	+	660	=	1.336
2.	845	+	784	=	1.629
3.	956	+	569	=	1.525
4.	953	+	697	=	1.650
5.	596	+	382	=	978
6.	834	+	425	=	1.259
7.	428	+	240	=	668
8.	777	+	593	=	1.370
9.	1.000	+	681	=	1.681
10.	715	+	394	=	1.109