Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	789	-		=	108
2.	1.192	-		=	512
3.	622	-		=	404
4.	1.236	-		=	283
5.	1.705	-		=	267
6.	1.541	-		=	221
7.	1.435	-		=	1.066
8.	1.577	-		=	994
9.	1.755	-		=	1.030
10.	1.068	-		=	460

Oefening 2
1.	422	-		=	21
2.	886	-		=	192
3.	1.632	-		=	1.231
4.	1.958	-		=	370
5.	1.275	-		=	653
6.	1.683	-		=	1.032
7.	1.026	-		=	530
8.	1.907	-		=	1.707
9.	1.565	-		=	113
10.	1.006	-		=	715

Oefening 3
1.	1.655	-		=	1.272
2.	460	-		=	52
3.	1.273	-		=	82
4.	704	-		=	122
5.	1.713	-		=	143
6.	833	-		=	378
7.	816	-		=	494
8.	1.480	-		=	429
9.	1.118	-		=	220
10.	1.701	-		=	149

Oefening 4
1.	1.760	-		=	87
2.	1.163	-		=	448
3.	1.584	-		=	986
4.	1.931	-		=	1.344
5.	1.911	-		=	995
6.	1.694	-		=	1.292
7.	1.771	-		=	984
8.	1.751	-		=	915
9.	1.685	-		=	1.422
10.	1.627	-		=	975

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	789	-	681	=	108
2.	1.192	-	680	=	512
3.	622	-	218	=	404
4.	1.236	-	953	=	283
5.	1.705	-	1.438	=	267
6.	1.541	-	1.320	=	221
7.	1.435	-	369	=	1.066
8.	1.577	-	583	=	994
9.	1.755	-	725	=	1.030
10.	1.068	-	608	=	460

Oefening 2
1.	422	-	401	=	21
2.	886	-	694	=	192
3.	1.632	-	401	=	1.231
4.	1.958	-	1.588	=	370
5.	1.275	-	622	=	653
6.	1.683	-	651	=	1.032
7.	1.026	-	496	=	530
8.	1.907	-	200	=	1.707
9.	1.565	-	1.452	=	113
10.	1.006	-	291	=	715

Oefening 3
1.	1.655	-	383	=	1.272
2.	460	-	408	=	52
3.	1.273	-	1.191	=	82
4.	704	-	582	=	122
5.	1.713	-	1.570	=	143
6.	833	-	455	=	378
7.	816	-	322	=	494
8.	1.480	-	1.051	=	429
9.	1.118	-	898	=	220
10.	1.701	-	1.552	=	149

Oefening 4
1.	1.760	-	1.673	=	87
2.	1.163	-	715	=	448
3.	1.584	-	598	=	986
4.	1.931	-	587	=	1.344
5.	1.911	-	916	=	995
6.	1.694	-	402	=	1.292
7.	1.771	-	787	=	984
8.	1.751	-	836	=	915
9.	1.685	-	263	=	1.422
10.	1.627	-	652	=	975