Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.309	-		=	708
2.	977	-		=	316
3.	1.780	-		=	505
4.	1.671	-		=	706
5.	1.705	-		=	344
6.	1.994	-		=	232
7.	1.487	-		=	1.214
8.	1.252	-		=	455
9.	1.489	-		=	915
10.	1.767	-		=	991

Oefening 2
1.	1.208	-		=	140
2.	1.011	-		=	124
3.	1.418	-		=	971
4.	1.255	-		=	513
5.	1.251	-		=	258
6.	1.854	-		=	313
7.	1.747	-		=	851
8.	1.765	-		=	1.080
9.	1.765	-		=	98
10.	1.925	-		=	789

Oefening 3
1.	658	-		=	3
2.	1.625	-		=	950
3.	1.737	-		=	1.072
4.	1.747	-		=	573
5.	1.671	-		=	1.298
6.	1.058	-		=	788
7.	1.331	-		=	417
8.	650	-		=	224
9.	919	-		=	447
10.	1.369	-		=	750

Oefening 4
1.	1.897	-		=	1.419
2.	1.334	-		=	288
3.	1.312	-		=	634
4.	1.159	-		=	878
5.	1.258	-		=	941
6.	1.063	-		=	582
7.	630	-		=	387
8.	1.819	-		=	134
9.	1.792	-		=	796
10.	1.408	-		=	756

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.309	-	601	=	708
2.	977	-	661	=	316
3.	1.780	-	1.275	=	505
4.	1.671	-	965	=	706
5.	1.705	-	1.361	=	344
6.	1.994	-	1.762	=	232
7.	1.487	-	273	=	1.214
8.	1.252	-	797	=	455
9.	1.489	-	574	=	915
10.	1.767	-	776	=	991

Oefening 2
1.	1.208	-	1.068	=	140
2.	1.011	-	887	=	124
3.	1.418	-	447	=	971
4.	1.255	-	742	=	513
5.	1.251	-	993	=	258
6.	1.854	-	1.541	=	313
7.	1.747	-	896	=	851
8.	1.765	-	685	=	1.080
9.	1.765	-	1.667	=	98
10.	1.925	-	1.136	=	789

Oefening 3
1.	658	-	655	=	3
2.	1.625	-	675	=	950
3.	1.737	-	665	=	1.072
4.	1.747	-	1.174	=	573
5.	1.671	-	373	=	1.298
6.	1.058	-	270	=	788
7.	1.331	-	914	=	417
8.	650	-	426	=	224
9.	919	-	472	=	447
10.	1.369	-	619	=	750

Oefening 4
1.	1.897	-	478	=	1.419
2.	1.334	-	1.046	=	288
3.	1.312	-	678	=	634
4.	1.159	-	281	=	878
5.	1.258	-	317	=	941
6.	1.063	-	481	=	582
7.	630	-	243	=	387
8.	1.819	-	1.685	=	134
9.	1.792	-	996	=	796
10.	1.408	-	652	=	756