Erbijsommen met vlekken tot en met 5.000

Erbijsommen

Oefening 1
1.	1.988	+		=	2.205
2.	1.880	+		=	2.253
3.	663	+		=	1.175
4.	1.710	+		=	2.826
5.	2.400	+		=	2.869
6.	1.997	+		=	3.265
7.	2.209	+		=	3.928
8.	2.276	+		=	3.046
9.	1.933	+		=	2.780
10.	2.439	+		=	3.154

Oefening 2
1.	2.484	+		=	4.050
2.	1.994	+		=	3.076
3.	904	+		=	1.652
4.	1.221	+		=	1.385
5.	1.078	+		=	1.862
6.	2.252	+		=	3.297
7.	1.495	+		=	2.402
8.	1.177	+		=	2.130
9.	2.238	+		=	3.697
10.	831	+		=	1.288

Oefening 3
1.	2.298	+		=	4.386
2.	1.758	+		=	1.968
3.	796	+		=	1.138
4.	1.843	+		=	3.255
5.	2.432	+		=	2.544
6.	1.948	+		=	2.367
7.	1.533	+		=	2.359
8.	2.280	+		=	4.005
9.	1.894	+		=	2.673
10.	2.117	+		=	2.358

Oefening 4
1.	1.998	+		=	2.255
2.	2.374	+		=	3.430
3.	2.383	+		=	4.114
4.	2.337	+		=	3.071
5.	1.684	+		=	2.914
6.	2.473	+		=	4.528
7.	1.280	+		=	1.381
8.	2.251	+		=	3.678
9.	2.258	+		=	4.041
10.	1.388	+		=	1.537

Erbijsommen met vlekken tot en met 5.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	1.988	+	217	=	2.205
2.	1.880	+	373	=	2.253
3.	663	+	512	=	1.175
4.	1.710	+	1.116	=	2.826
5.	2.400	+	469	=	2.869
6.	1.997	+	1.268	=	3.265
7.	2.209	+	1.719	=	3.928
8.	2.276	+	770	=	3.046
9.	1.933	+	847	=	2.780
10.	2.439	+	715	=	3.154

Oefening 2
1.	2.484	+	1.566	=	4.050
2.	1.994	+	1.082	=	3.076
3.	904	+	748	=	1.652
4.	1.221	+	164	=	1.385
5.	1.078	+	784	=	1.862
6.	2.252	+	1.045	=	3.297
7.	1.495	+	907	=	2.402
8.	1.177	+	953	=	2.130
9.	2.238	+	1.459	=	3.697
10.	831	+	457	=	1.288

Oefening 3
1.	2.298	+	2.088	=	4.386
2.	1.758	+	210	=	1.968
3.	796	+	342	=	1.138
4.	1.843	+	1.412	=	3.255
5.	2.432	+	112	=	2.544
6.	1.948	+	419	=	2.367
7.	1.533	+	826	=	2.359
8.	2.280	+	1.725	=	4.005
9.	1.894	+	779	=	2.673
10.	2.117	+	241	=	2.358

Oefening 4
1.	1.998	+	257	=	2.255
2.	2.374	+	1.056	=	3.430
3.	2.383	+	1.731	=	4.114
4.	2.337	+	734	=	3.071
5.	1.684	+	1.230	=	2.914
6.	2.473	+	2.055	=	4.528
7.	1.280	+	101	=	1.381
8.	2.251	+	1.427	=	3.678
9.	2.258	+	1.783	=	4.041
10.	1.388	+	149	=	1.537