Erbijsommen met vlekken tot en met 10.000

Erbijsommen

Oefening 1
1.	4.452	+		=	7.720
2.	1.936	+		=	3.281
3.	2.722	+		=	5.128
4.	4.232	+		=	7.855
5.	2.633	+		=	4.229
6.	3.312	+		=	5.827
7.	3.184	+		=	4.345
8.	3.981	+		=	5.077
9.	1.087	+		=	2.157
10.	4.366	+		=	8.469

Oefening 2
1.	3.918	+		=	5.042
2.	3.507	+		=	5.388
3.	2.133	+		=	4.265
4.	3.459	+		=	4.871
5.	4.596	+		=	8.665
6.	1.411	+		=	2.608
7.	4.765	+		=	7.073
8.	2.760	+		=	4.646
9.	2.502	+		=	4.254
10.	3.770	+		=	5.753

Oefening 3
1.	4.170	+		=	6.838
2.	3.927	+		=	5.967
3.	4.258	+		=	7.140
4.	3.539	+		=	5.567
5.	2.611	+		=	5.129
6.	3.952	+		=	5.553
7.	2.693	+		=	5.177
8.	3.966	+		=	7.870
9.	3.396	+		=	5.815
10.	3.318	+		=	6.056

Oefening 4
1.	4.188	+		=	6.875
2.	4.401	+		=	7.930
3.	2.784	+		=	4.258
4.	4.272	+		=	7.632
5.	3.250	+		=	5.138
6.	3.703	+		=	6.000
7.	4.558	+		=	5.585
8.	3.975	+		=	5.829
9.	4.003	+		=	5.215
10.	4.733	+		=	6.678

Erbijsommen met vlekken tot en met 10.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	4.452	+	3.268	=	7.720
2.	1.936	+	1.345	=	3.281
3.	2.722	+	2.406	=	5.128
4.	4.232	+	3.623	=	7.855
5.	2.633	+	1.596	=	4.229
6.	3.312	+	2.515	=	5.827
7.	3.184	+	1.161	=	4.345
8.	3.981	+	1.096	=	5.077
9.	1.087	+	1.070	=	2.157
10.	4.366	+	4.103	=	8.469

Oefening 2
1.	3.918	+	1.124	=	5.042
2.	3.507	+	1.881	=	5.388
3.	2.133	+	2.132	=	4.265
4.	3.459	+	1.412	=	4.871
5.	4.596	+	4.069	=	8.665
6.	1.411	+	1.197	=	2.608
7.	4.765	+	2.308	=	7.073
8.	2.760	+	1.886	=	4.646
9.	2.502	+	1.752	=	4.254
10.	3.770	+	1.983	=	5.753

Oefening 3
1.	4.170	+	2.668	=	6.838
2.	3.927	+	2.040	=	5.967
3.	4.258	+	2.882	=	7.140
4.	3.539	+	2.028	=	5.567
5.	2.611	+	2.518	=	5.129
6.	3.952	+	1.601	=	5.553
7.	2.693	+	2.484	=	5.177
8.	3.966	+	3.904	=	7.870
9.	3.396	+	2.419	=	5.815
10.	3.318	+	2.738	=	6.056

Oefening 4
1.	4.188	+	2.687	=	6.875
2.	4.401	+	3.529	=	7.930
3.	2.784	+	1.474	=	4.258
4.	4.272	+	3.360	=	7.632
5.	3.250	+	1.888	=	5.138
6.	3.703	+	2.297	=	6.000
7.	4.558	+	1.027	=	5.585
8.	3.975	+	1.854	=	5.829
9.	4.003	+	1.212	=	5.215
10.	4.733	+	1.945	=	6.678