Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	600	+		=	867
2.	886	+		=	1.223
3.	987	+		=	1.749
4.	548	+		=	842
5.	989	+		=	1.750
6.	736	+		=	1.301
7.	713	+		=	1.226
8.	753	+		=	1.476
9.	783	+		=	1.256
10.	858	+		=	1.158

Oefening 2
1.	814	+		=	1.180
2.	737	+		=	1.408
3.	730	+		=	1.329
4.	725	+		=	1.248
5.	375	+		=	693
6.	707	+		=	1.205
7.	744	+		=	1.101
8.	598	+		=	802
9.	559	+		=	860
10.	852	+		=	1.095

Oefening 3
1.	758	+		=	1.293
2.	918	+		=	1.365
3.	589	+		=	828
4.	965	+		=	1.927
5.	794	+		=	1.448
6.	858	+		=	1.562
7.	994	+		=	1.932
8.	667	+		=	1.028
9.	778	+		=	1.359
10.	838	+		=	1.160

Oefening 4
1.	588	+		=	887
2.	963	+		=	1.686
3.	515	+		=	805
4.	958	+		=	1.529
5.	641	+		=	917
6.	659	+		=	1.232
7.	604	+		=	1.093
8.	834	+		=	1.190
9.	737	+		=	1.463
10.	714	+		=	1.191

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	600	+	267	=	867
2.	886	+	337	=	1.223
3.	987	+	762	=	1.749
4.	548	+	294	=	842
5.	989	+	761	=	1.750
6.	736	+	565	=	1.301
7.	713	+	513	=	1.226
8.	753	+	723	=	1.476
9.	783	+	473	=	1.256
10.	858	+	300	=	1.158

Oefening 2
1.	814	+	366	=	1.180
2.	737	+	671	=	1.408
3.	730	+	599	=	1.329
4.	725	+	523	=	1.248
5.	375	+	318	=	693
6.	707	+	498	=	1.205
7.	744	+	357	=	1.101
8.	598	+	204	=	802
9.	559	+	301	=	860
10.	852	+	243	=	1.095

Oefening 3
1.	758	+	535	=	1.293
2.	918	+	447	=	1.365
3.	589	+	239	=	828
4.	965	+	962	=	1.927
5.	794	+	654	=	1.448
6.	858	+	704	=	1.562
7.	994	+	938	=	1.932
8.	667	+	361	=	1.028
9.	778	+	581	=	1.359
10.	838	+	322	=	1.160

Oefening 4
1.	588	+	299	=	887
2.	963	+	723	=	1.686
3.	515	+	290	=	805
4.	958	+	571	=	1.529
5.	641	+	276	=	917
6.	659	+	573	=	1.232
7.	604	+	489	=	1.093
8.	834	+	356	=	1.190
9.	737	+	726	=	1.463
10.	714	+	477	=	1.191