Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	932	-		=	628
2.	1.848	-		=	1.084
3.	685	-		=	435
4.	1.404	-		=	307
5.	502	-		=	61
6.	1.543	-		=	151
7.	1.688	-		=	512
8.	927	-		=	621
9.	629	-		=	330
10.	1.155	-		=	31

Oefening 2
1.	1.993	-		=	1.510
2.	1.970	-		=	1.229
3.	526	-		=	18
4.	1.525	-		=	344
5.	352	-		=	61
6.	1.542	-		=	927
7.	1.252	-		=	434
8.	1.362	-		=	291
9.	1.558	-		=	85
10.	1.808	-		=	1.427

Oefening 3
1.	1.518	-		=	61
2.	1.317	-		=	11
3.	1.870	-		=	1.183
4.	1.261	-		=	183
5.	1.699	-		=	1.263
6.	1.204	-		=	37
7.	1.407	-		=	543
8.	1.335	-		=	482
9.	1.298	-		=	1.040
10.	1.313	-		=	369

Oefening 4
1.	1.488	-		=	670
2.	1.389	-		=	713
3.	1.374	-		=	208
4.	1.122	-		=	661
5.	1.768	-		=	610
6.	442	-		=	161
7.	1.359	-		=	1.069
8.	709	-		=	132
9.	1.253	-		=	184
10.	1.872	-		=	27

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	932	-	304	=	628
2.	1.848	-	764	=	1.084
3.	685	-	250	=	435
4.	1.404	-	1.097	=	307
5.	502	-	441	=	61
6.	1.543	-	1.392	=	151
7.	1.688	-	1.176	=	512
8.	927	-	306	=	621
9.	629	-	299	=	330
10.	1.155	-	1.124	=	31

Oefening 2
1.	1.993	-	483	=	1.510
2.	1.970	-	741	=	1.229
3.	526	-	508	=	18
4.	1.525	-	1.181	=	344
5.	352	-	291	=	61
6.	1.542	-	615	=	927
7.	1.252	-	818	=	434
8.	1.362	-	1.071	=	291
9.	1.558	-	1.473	=	85
10.	1.808	-	381	=	1.427

Oefening 3
1.	1.518	-	1.457	=	61
2.	1.317	-	1.306	=	11
3.	1.870	-	687	=	1.183
4.	1.261	-	1.078	=	183
5.	1.699	-	436	=	1.263
6.	1.204	-	1.167	=	37
7.	1.407	-	864	=	543
8.	1.335	-	853	=	482
9.	1.298	-	258	=	1.040
10.	1.313	-	944	=	369

Oefening 4
1.	1.488	-	818	=	670
2.	1.389	-	676	=	713
3.	1.374	-	1.166	=	208
4.	1.122	-	461	=	661
5.	1.768	-	1.158	=	610
6.	442	-	281	=	161
7.	1.359	-	290	=	1.069
8.	709	-	577	=	132
9.	1.253	-	1.069	=	184
10.	1.872	-	1.845	=	27