Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	938	-		=	607
2.	579	-		=	291
3.	1.662	-		=	379
4.	1.632	-		=	775
5.	1.167	-		=	821
6.	1.441	-		=	803
7.	1.575	-		=	43
8.	1.964	-		=	484
9.	1.572	-		=	440
10.	1.230	-		=	743

Oefening 2
1.	1.103	-		=	273
2.	1.778	-		=	134
3.	1.018	-		=	528
4.	1.635	-		=	1.223
5.	871	-		=	294
6.	1.813	-		=	1.414
7.	1.166	-		=	494
8.	1.603	-		=	652
9.	510	-		=	301
10.	1.932	-		=	1.662

Oefening 3
1.	796	-		=	215
2.	1.267	-		=	907
3.	1.754	-		=	1.018
4.	979	-		=	420
5.	1.273	-		=	977
6.	1.795	-		=	349
7.	1.523	-		=	1.264
8.	1.919	-		=	862
9.	1.448	-		=	855
10.	1.421	-		=	380

Oefening 4
1.	598	-		=	177
2.	1.481	-		=	677
3.	1.701	-		=	1
4.	1.451	-		=	1.154
5.	1.072	-		=	177
6.	1.252	-		=	943
7.	1.665	-		=	464
8.	1.960	-		=	1.047
9.	1.586	-		=	1.128
10.	1.961	-		=	1.253

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	938	-	331	=	607
2.	579	-	288	=	291
3.	1.662	-	1.283	=	379
4.	1.632	-	857	=	775
5.	1.167	-	346	=	821
6.	1.441	-	638	=	803
7.	1.575	-	1.532	=	43
8.	1.964	-	1.480	=	484
9.	1.572	-	1.132	=	440
10.	1.230	-	487	=	743

Oefening 2
1.	1.103	-	830	=	273
2.	1.778	-	1.644	=	134
3.	1.018	-	490	=	528
4.	1.635	-	412	=	1.223
5.	871	-	577	=	294
6.	1.813	-	399	=	1.414
7.	1.166	-	672	=	494
8.	1.603	-	951	=	652
9.	510	-	209	=	301
10.	1.932	-	270	=	1.662

Oefening 3
1.	796	-	581	=	215
2.	1.267	-	360	=	907
3.	1.754	-	736	=	1.018
4.	979	-	559	=	420
5.	1.273	-	296	=	977
6.	1.795	-	1.446	=	349
7.	1.523	-	259	=	1.264
8.	1.919	-	1.057	=	862
9.	1.448	-	593	=	855
10.	1.421	-	1.041	=	380

Oefening 4
1.	598	-	421	=	177
2.	1.481	-	804	=	677
3.	1.701	-	1.700	=	1
4.	1.451	-	297	=	1.154
5.	1.072	-	895	=	177
6.	1.252	-	309	=	943
7.	1.665	-	1.201	=	464
8.	1.960	-	913	=	1.047
9.	1.586	-	458	=	1.128
10.	1.961	-	708	=	1.253