Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	592	-		=	97
2.	1.439	-		=	901
3.	1.839	-		=	1.364
4.	1.762	-		=	1.202
5.	1.727	-		=	1.159
6.	1.329	-		=	337
7.	1.776	-		=	452
8.	1.141	-		=	705
9.	1.415	-		=	71
10.	1.287	-		=	419

Oefening 2
1.	1.291	-		=	419
2.	1.996	-		=	1.414
3.	1.329	-		=	870
4.	1.318	-		=	284
5.	1.758	-		=	1.522
6.	1.587	-		=	446
7.	1.853	-		=	1.139
8.	1.990	-		=	781
9.	1.771	-		=	951
10.	1.371	-		=	30

Oefening 3
1.	1.723	-		=	211
2.	1.526	-		=	672
3.	738	-		=	433
4.	1.432	-		=	830
5.	892	-		=	411
6.	1.463	-		=	1.207
7.	1.258	-		=	432
8.	688	-		=	82
9.	1.888	-		=	1.401
10.	1.047	-		=	391

Oefening 4
1.	784	-		=	542
2.	1.775	-		=	902
3.	1.833	-		=	866
4.	1.209	-		=	49
5.	1.622	-		=	1.379
6.	1.809	-		=	68
7.	1.181	-		=	850
8.	1.844	-		=	1.234
9.	1.710	-		=	86
10.	1.001	-		=	572

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	592	-	495	=	97
2.	1.439	-	538	=	901
3.	1.839	-	475	=	1.364
4.	1.762	-	560	=	1.202
5.	1.727	-	568	=	1.159
6.	1.329	-	992	=	337
7.	1.776	-	1.324	=	452
8.	1.141	-	436	=	705
9.	1.415	-	1.344	=	71
10.	1.287	-	868	=	419

Oefening 2
1.	1.291	-	872	=	419
2.	1.996	-	582	=	1.414
3.	1.329	-	459	=	870
4.	1.318	-	1.034	=	284
5.	1.758	-	236	=	1.522
6.	1.587	-	1.141	=	446
7.	1.853	-	714	=	1.139
8.	1.990	-	1.209	=	781
9.	1.771	-	820	=	951
10.	1.371	-	1.341	=	30

Oefening 3
1.	1.723	-	1.512	=	211
2.	1.526	-	854	=	672
3.	738	-	305	=	433
4.	1.432	-	602	=	830
5.	892	-	481	=	411
6.	1.463	-	256	=	1.207
7.	1.258	-	826	=	432
8.	688	-	606	=	82
9.	1.888	-	487	=	1.401
10.	1.047	-	656	=	391

Oefening 4
1.	784	-	242	=	542
2.	1.775	-	873	=	902
3.	1.833	-	967	=	866
4.	1.209	-	1.160	=	49
5.	1.622	-	243	=	1.379
6.	1.809	-	1.741	=	68
7.	1.181	-	331	=	850
8.	1.844	-	610	=	1.234
9.	1.710	-	1.624	=	86
10.	1.001	-	429	=	572