Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	667	+		=	1.099
2.	610	+		=	838
3.	842	+		=	1.078
4.	956	+		=	1.714
5.	616	+		=	860
6.	656	+		=	1.158
7.	652	+		=	995
8.	724	+		=	1.138
9.	971	+		=	1.364
10.	470	+		=	695

Oefening 2
1.	791	+		=	1.006
2.	587	+		=	989
3.	395	+		=	610
4.	821	+		=	1.211
5.	577	+		=	1.146
6.	627	+		=	917
7.	790	+		=	1.459
8.	777	+		=	1.044
9.	962	+		=	1.772
10.	750	+		=	1.340

Oefening 3
1.	869	+		=	1.649
2.	465	+		=	702
3.	922	+		=	1.387
4.	865	+		=	1.592
5.	660	+		=	1.088
6.	760	+		=	1.288
7.	880	+		=	1.446
8.	783	+		=	1.162
9.	261	+		=	502
10.	964	+		=	1.193

Oefening 4
1.	802	+		=	1.056
2.	768	+		=	997
3.	916	+		=	1.409
4.	611	+		=	845
5.	521	+		=	1.007
6.	879	+		=	1.387
7.	621	+		=	991
8.	913	+		=	1.248
9.	264	+		=	485
10.	642	+		=	993

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	667	+	432	=	1.099
2.	610	+	228	=	838
3.	842	+	236	=	1.078
4.	956	+	758	=	1.714
5.	616	+	244	=	860
6.	656	+	502	=	1.158
7.	652	+	343	=	995
8.	724	+	414	=	1.138
9.	971	+	393	=	1.364
10.	470	+	225	=	695

Oefening 2
1.	791	+	215	=	1.006
2.	587	+	402	=	989
3.	395	+	215	=	610
4.	821	+	390	=	1.211
5.	577	+	569	=	1.146
6.	627	+	290	=	917
7.	790	+	669	=	1.459
8.	777	+	267	=	1.044
9.	962	+	810	=	1.772
10.	750	+	590	=	1.340

Oefening 3
1.	869	+	780	=	1.649
2.	465	+	237	=	702
3.	922	+	465	=	1.387
4.	865	+	727	=	1.592
5.	660	+	428	=	1.088
6.	760	+	528	=	1.288
7.	880	+	566	=	1.446
8.	783	+	379	=	1.162
9.	261	+	241	=	502
10.	964	+	229	=	1.193

Oefening 4
1.	802	+	254	=	1.056
2.	768	+	229	=	997
3.	916	+	493	=	1.409
4.	611	+	234	=	845
5.	521	+	486	=	1.007
6.	879	+	508	=	1.387
7.	621	+	370	=	991
8.	913	+	335	=	1.248
9.	264	+	221	=	485
10.	642	+	351	=	993