Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.861	-		=	1.355
2.	1.593	-		=	673
3.	726	-		=	411
4.	828	-		=	49
5.	1.136	-		=	699
6.	698	-		=	330
7.	1.725	-		=	1.238
8.	1.187	-		=	764
9.	1.302	-		=	825
10.	1.182	-		=	753

Oefening 2
1.	1.506	-		=	1.077
2.	1.654	-		=	169
3.	1.806	-		=	1.605
4.	1.932	-		=	1.219
5.	1.201	-		=	413
6.	762	-		=	304
7.	701	-		=	404
8.	1.190	-		=	816
9.	1.790	-		=	1.298
10.	1.008	-		=	248

Oefening 3
1.	1.540	-		=	700
2.	918	-		=	43
3.	1.718	-		=	1.293
4.	1.352	-		=	4
5.	1.730	-		=	1.256
6.	1.870	-		=	458
7.	1.811	-		=	797
8.	1.206	-		=	896
9.	1.098	-		=	391
10.	1.718	-		=	192

Oefening 4
1.	1.806	-		=	1.246
2.	1.489	-		=	503
3.	1.910	-		=	282
4.	1.483	-		=	720
5.	1.792	-		=	883
6.	1.992	-		=	156
7.	1.773	-		=	688
8.	551	-		=	57
9.	1.655	-		=	1.067
10.	756	-		=	53

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.861	-	506	=	1.355
2.	1.593	-	920	=	673
3.	726	-	315	=	411
4.	828	-	779	=	49
5.	1.136	-	437	=	699
6.	698	-	368	=	330
7.	1.725	-	487	=	1.238
8.	1.187	-	423	=	764
9.	1.302	-	477	=	825
10.	1.182	-	429	=	753

Oefening 2
1.	1.506	-	429	=	1.077
2.	1.654	-	1.485	=	169
3.	1.806	-	201	=	1.605
4.	1.932	-	713	=	1.219
5.	1.201	-	788	=	413
6.	762	-	458	=	304
7.	701	-	297	=	404
8.	1.190	-	374	=	816
9.	1.790	-	492	=	1.298
10.	1.008	-	760	=	248

Oefening 3
1.	1.540	-	840	=	700
2.	918	-	875	=	43
3.	1.718	-	425	=	1.293
4.	1.352	-	1.348	=	4
5.	1.730	-	474	=	1.256
6.	1.870	-	1.412	=	458
7.	1.811	-	1.014	=	797
8.	1.206	-	310	=	896
9.	1.098	-	707	=	391
10.	1.718	-	1.526	=	192

Oefening 4
1.	1.806	-	560	=	1.246
2.	1.489	-	986	=	503
3.	1.910	-	1.628	=	282
4.	1.483	-	763	=	720
5.	1.792	-	909	=	883
6.	1.992	-	1.836	=	156
7.	1.773	-	1.085	=	688
8.	551	-	494	=	57
9.	1.655	-	588	=	1.067
10.	756	-	703	=	53