Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.205	-		=	979
2.	1.405	-		=	349
3.	1.442	-		=	668
4.	1.931	-		=	1.286
5.	1.971	-		=	849
6.	1.991	-		=	220
7.	1.613	-		=	1.347
8.	924	-		=	224
9.	1.562	-		=	335
10.	1.498	-		=	398

Oefening 2
1.	1.319	-		=	865
2.	475	-		=	43
3.	1.458	-		=	544
4.	303	-		=	81
5.	1.335	-		=	1.090
6.	1.916	-		=	749
7.	1.794	-		=	1.026
8.	1.765	-		=	1.370
9.	985	-		=	551
10.	1.898	-		=	474

Oefening 3
1.	1.836	-		=	308
2.	1.948	-		=	1.424
3.	1.160	-		=	352
4.	1.577	-		=	589
5.	1.572	-		=	1.333
6.	1.862	-		=	1.637
7.	997	-		=	566
8.	1.931	-		=	644
9.	1.649	-		=	1.325
10.	1.362	-		=	1.023

Oefening 4
1.	309	-		=	53
2.	638	-		=	57
3.	280	-		=	5
4.	935	-		=	711
5.	1.098	-		=	546
6.	1.234	-		=	483
7.	521	-		=	238
8.	1.353	-		=	204
9.	709	-		=	67
10.	766	-		=	349

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.205	-	226	=	979
2.	1.405	-	1.056	=	349
3.	1.442	-	774	=	668
4.	1.931	-	645	=	1.286
5.	1.971	-	1.122	=	849
6.	1.991	-	1.771	=	220
7.	1.613	-	266	=	1.347
8.	924	-	700	=	224
9.	1.562	-	1.227	=	335
10.	1.498	-	1.100	=	398

Oefening 2
1.	1.319	-	454	=	865
2.	475	-	432	=	43
3.	1.458	-	914	=	544
4.	303	-	222	=	81
5.	1.335	-	245	=	1.090
6.	1.916	-	1.167	=	749
7.	1.794	-	768	=	1.026
8.	1.765	-	395	=	1.370
9.	985	-	434	=	551
10.	1.898	-	1.424	=	474

Oefening 3
1.	1.836	-	1.528	=	308
2.	1.948	-	524	=	1.424
3.	1.160	-	808	=	352
4.	1.577	-	988	=	589
5.	1.572	-	239	=	1.333
6.	1.862	-	225	=	1.637
7.	997	-	431	=	566
8.	1.931	-	1.287	=	644
9.	1.649	-	324	=	1.325
10.	1.362	-	339	=	1.023

Oefening 4
1.	309	-	256	=	53
2.	638	-	581	=	57
3.	280	-	275	=	5
4.	935	-	224	=	711
5.	1.098	-	552	=	546
6.	1.234	-	751	=	483
7.	521	-	283	=	238
8.	1.353	-	1.149	=	204
9.	709	-	642	=	67
10.	766	-	417	=	349