Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.214	-		=	116
2.	1.597	-		=	1.364
3.	546	-		=	271
4.	484	-		=	58
5.	1.214	-		=	533
6.	1.533	-		=	1.230
7.	1.822	-		=	290
8.	1.487	-		=	433
9.	1.660	-		=	173
10.	1.212	-		=	847

Oefening 2
1.	1.523	-		=	97
2.	808	-		=	273
3.	1.407	-		=	684
4.	1.736	-		=	577
5.	441	-		=	235
6.	1.750	-		=	1.382
7.	1.978	-		=	597
8.	902	-		=	650
9.	1.681	-		=	702
10.	1.186	-		=	716

Oefening 3
1.	269	-		=	49
2.	1.772	-		=	230
3.	1.808	-		=	925
4.	1.718	-		=	1.310
5.	1.167	-		=	130
6.	1.165	-		=	52
7.	638	-		=	8
8.	725	-		=	42
9.	1.610	-		=	188
10.	1.415	-		=	338

Oefening 4
1.	1.416	-		=	844
2.	1.114	-		=	639
3.	974	-		=	345
4.	1.804	-		=	1.040
5.	1.731	-		=	4
6.	1.802	-		=	868
7.	1.181	-		=	562
8.	1.833	-		=	749
9.	1.446	-		=	978
10.	1.918	-		=	479

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.214	-	1.098	=	116
2.	1.597	-	233	=	1.364
3.	546	-	275	=	271
4.	484	-	426	=	58
5.	1.214	-	681	=	533
6.	1.533	-	303	=	1.230
7.	1.822	-	1.532	=	290
8.	1.487	-	1.054	=	433
9.	1.660	-	1.487	=	173
10.	1.212	-	365	=	847

Oefening 2
1.	1.523	-	1.426	=	97
2.	808	-	535	=	273
3.	1.407	-	723	=	684
4.	1.736	-	1.159	=	577
5.	441	-	206	=	235
6.	1.750	-	368	=	1.382
7.	1.978	-	1.381	=	597
8.	902	-	252	=	650
9.	1.681	-	979	=	702
10.	1.186	-	470	=	716

Oefening 3
1.	269	-	220	=	49
2.	1.772	-	1.542	=	230
3.	1.808	-	883	=	925
4.	1.718	-	408	=	1.310
5.	1.167	-	1.037	=	130
6.	1.165	-	1.113	=	52
7.	638	-	630	=	8
8.	725	-	683	=	42
9.	1.610	-	1.422	=	188
10.	1.415	-	1.077	=	338

Oefening 4
1.	1.416	-	572	=	844
2.	1.114	-	475	=	639
3.	974	-	629	=	345
4.	1.804	-	764	=	1.040
5.	1.731	-	1.727	=	4
6.	1.802	-	934	=	868
7.	1.181	-	619	=	562
8.	1.833	-	1.084	=	749
9.	1.446	-	468	=	978
10.	1.918	-	1.439	=	479