Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.314	-		=	767
2.	1.572	-		=	1.302
3.	868	-		=	365
4.	853	-		=	210
5.	1.047	-		=	799
6.	1.447	-		=	1.162
7.	1.898	-		=	108
8.	1.814	-		=	575
9.	1.348	-		=	348
10.	1.584	-		=	727

Oefening 2
1.	1.073	-		=	517
2.	1.913	-		=	1.522
3.	1.068	-		=	121
4.	1.866	-		=	1.240
5.	783	-		=	181
6.	1.876	-		=	650
7.	1.616	-		=	257
8.	1.934	-		=	322
9.	1.693	-		=	1.287
10.	1.262	-		=	736

Oefening 3
1.	1.492	-		=	768
2.	1.496	-		=	96
3.	1.532	-		=	281
4.	1.028	-		=	494
5.	1.626	-		=	693
6.	1.821	-		=	251
7.	1.714	-		=	1.026
8.	1.985	-		=	425
9.	1.289	-		=	439
10.	1.148	-		=	603

Oefening 4
1.	1.319	-		=	1.115
2.	1.933	-		=	1.602
3.	1.698	-		=	142
4.	912	-		=	490
5.	654	-		=	158
6.	1.585	-		=	758
7.	811	-		=	355
8.	725	-		=	363
9.	1.663	-		=	1.192
10.	1.680	-		=	100

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.314	-	547	=	767
2.	1.572	-	270	=	1.302
3.	868	-	503	=	365
4.	853	-	643	=	210
5.	1.047	-	248	=	799
6.	1.447	-	285	=	1.162
7.	1.898	-	1.790	=	108
8.	1.814	-	1.239	=	575
9.	1.348	-	1.000	=	348
10.	1.584	-	857	=	727

Oefening 2
1.	1.073	-	556	=	517
2.	1.913	-	391	=	1.522
3.	1.068	-	947	=	121
4.	1.866	-	626	=	1.240
5.	783	-	602	=	181
6.	1.876	-	1.226	=	650
7.	1.616	-	1.359	=	257
8.	1.934	-	1.612	=	322
9.	1.693	-	406	=	1.287
10.	1.262	-	526	=	736

Oefening 3
1.	1.492	-	724	=	768
2.	1.496	-	1.400	=	96
3.	1.532	-	1.251	=	281
4.	1.028	-	534	=	494
5.	1.626	-	933	=	693
6.	1.821	-	1.570	=	251
7.	1.714	-	688	=	1.026
8.	1.985	-	1.560	=	425
9.	1.289	-	850	=	439
10.	1.148	-	545	=	603

Oefening 4
1.	1.319	-	204	=	1.115
2.	1.933	-	331	=	1.602
3.	1.698	-	1.556	=	142
4.	912	-	422	=	490
5.	654	-	496	=	158
6.	1.585	-	827	=	758
7.	811	-	456	=	355
8.	725	-	362	=	363
9.	1.663	-	471	=	1.192
10.	1.680	-	1.580	=	100