Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.849	-		=	396
2.	1.678	-		=	833
3.	1.724	-		=	1.224
4.	991	-		=	756
5.	1.820	-		=	1.254
6.	1.281	-		=	678
7.	1.783	-		=	71
8.	1.540	-		=	218
9.	1.481	-		=	497
10.	1.050	-		=	323

Oefening 2
1.	1.521	-		=	1.196
2.	1.667	-		=	1.018
3.	600	-		=	183
4.	1.848	-		=	435
5.	1.298	-		=	996
6.	1.465	-		=	160
7.	1.489	-		=	918
8.	1.710	-		=	670
9.	1.730	-		=	696
10.	1.603	-		=	1.364

Oefening 3
1.	509	-		=	295
2.	885	-		=	535
3.	1.653	-		=	813
4.	1.622	-		=	485
5.	292	-		=	47
6.	1.324	-		=	673
7.	727	-		=	438
8.	1.537	-		=	541
9.	1.756	-		=	1.333
10.	1.257	-		=	768

Oefening 4
1.	1.005	-		=	234
2.	1.342	-		=	248
3.	613	-		=	347
4.	1.563	-		=	283
5.	1.461	-		=	1.236
6.	1.450	-		=	1.227
7.	1.640	-		=	174
8.	1.995	-		=	1.664
9.	1.633	-		=	526
10.	733	-		=	223

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.849	-	1.453	=	396
2.	1.678	-	845	=	833
3.	1.724	-	500	=	1.224
4.	991	-	235	=	756
5.	1.820	-	566	=	1.254
6.	1.281	-	603	=	678
7.	1.783	-	1.712	=	71
8.	1.540	-	1.322	=	218
9.	1.481	-	984	=	497
10.	1.050	-	727	=	323

Oefening 2
1.	1.521	-	325	=	1.196
2.	1.667	-	649	=	1.018
3.	600	-	417	=	183
4.	1.848	-	1.413	=	435
5.	1.298	-	302	=	996
6.	1.465	-	1.305	=	160
7.	1.489	-	571	=	918
8.	1.710	-	1.040	=	670
9.	1.730	-	1.034	=	696
10.	1.603	-	239	=	1.364

Oefening 3
1.	509	-	214	=	295
2.	885	-	350	=	535
3.	1.653	-	840	=	813
4.	1.622	-	1.137	=	485
5.	292	-	245	=	47
6.	1.324	-	651	=	673
7.	727	-	289	=	438
8.	1.537	-	996	=	541
9.	1.756	-	423	=	1.333
10.	1.257	-	489	=	768

Oefening 4
1.	1.005	-	771	=	234
2.	1.342	-	1.094	=	248
3.	613	-	266	=	347
4.	1.563	-	1.280	=	283
5.	1.461	-	225	=	1.236
6.	1.450	-	223	=	1.227
7.	1.640	-	1.466	=	174
8.	1.995	-	331	=	1.664
9.	1.633	-	1.107	=	526
10.	733	-	510	=	223