Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	957	-		=	3
2.	1.855	-		=	396
3.	1.386	-		=	623
4.	1.812	-		=	215
5.	1.075	-		=	263
6.	1.665	-		=	1.397
7.	1.516	-		=	1.250
8.	1.715	-		=	691
9.	1.557	-		=	187
10.	1.776	-		=	257

Oefening 2
1.	1.567	-		=	301
2.	1.913	-		=	1.557
3.	1.885	-		=	643
4.	1.762	-		=	360
5.	1.439	-		=	697
6.	765	-		=	250
7.	1.226	-		=	901
8.	1.342	-		=	605
9.	1.045	-		=	742
10.	1.052	-		=	724

Oefening 3
1.	1.029	-		=	167
2.	1.338	-		=	298
3.	1.807	-		=	450
4.	854	-		=	30
5.	1.018	-		=	537
6.	823	-		=	214
7.	1.745	-		=	1.139
8.	1.969	-		=	1.342
9.	931	-		=	89
10.	1.237	-		=	616

Oefening 4
1.	1.891	-		=	1.536
2.	940	-		=	652
3.	846	-		=	145
4.	788	-		=	140
5.	1.322	-		=	805
6.	808	-		=	11
7.	1.969	-		=	1.617
8.	1.342	-		=	576
9.	1.025	-		=	402
10.	1.421	-		=	858

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	957	-	954	=	3
2.	1.855	-	1.459	=	396
3.	1.386	-	763	=	623
4.	1.812	-	1.597	=	215
5.	1.075	-	812	=	263
6.	1.665	-	268	=	1.397
7.	1.516	-	266	=	1.250
8.	1.715	-	1.024	=	691
9.	1.557	-	1.370	=	187
10.	1.776	-	1.519	=	257

Oefening 2
1.	1.567	-	1.266	=	301
2.	1.913	-	356	=	1.557
3.	1.885	-	1.242	=	643
4.	1.762	-	1.402	=	360
5.	1.439	-	742	=	697
6.	765	-	515	=	250
7.	1.226	-	325	=	901
8.	1.342	-	737	=	605
9.	1.045	-	303	=	742
10.	1.052	-	328	=	724

Oefening 3
1.	1.029	-	862	=	167
2.	1.338	-	1.040	=	298
3.	1.807	-	1.357	=	450
4.	854	-	824	=	30
5.	1.018	-	481	=	537
6.	823	-	609	=	214
7.	1.745	-	606	=	1.139
8.	1.969	-	627	=	1.342
9.	931	-	842	=	89
10.	1.237	-	621	=	616

Oefening 4
1.	1.891	-	355	=	1.536
2.	940	-	288	=	652
3.	846	-	701	=	145
4.	788	-	648	=	140
5.	1.322	-	517	=	805
6.	808	-	797	=	11
7.	1.969	-	352	=	1.617
8.	1.342	-	766	=	576
9.	1.025	-	623	=	402
10.	1.421	-	563	=	858