Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.458	-		=	165
2.	1.642	-		=	1.360
3.	1.592	-		=	1.211
4.	1.747	-		=	325
5.	896	-		=	690
6.	1.018	-		=	169
7.	1.023	-		=	142
8.	1.975	-		=	1.680
9.	1.648	-		=	106
10.	1.090	-		=	540

Oefening 2
1.	469	-		=	88
2.	1.447	-		=	40
3.	1.461	-		=	338
4.	1.996	-		=	1.598
5.	1.815	-		=	1.550
6.	1.606	-		=	684
7.	722	-		=	376
8.	702	-		=	413
9.	1.505	-		=	177
10.	499	-		=	9

Oefening 3
1.	1.068	-		=	616
2.	574	-		=	62
3.	1.925	-		=	1.088
4.	1.813	-		=	1.442
5.	1.738	-		=	112
6.	1.553	-		=	311
7.	1.355	-		=	28
8.	1.810	-		=	396
9.	1.979	-		=	1.279
10.	1.253	-		=	445

Oefening 4
1.	945	-		=	158
2.	1.841	-		=	354
3.	1.210	-		=	129
4.	1.109	-		=	692
5.	1.010	-		=	501
6.	1.686	-		=	491
7.	1.193	-		=	156
8.	1.702	-		=	884
9.	1.431	-		=	642
10.	1.896	-		=	643

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.458	-	1.293	=	165
2.	1.642	-	282	=	1.360
3.	1.592	-	381	=	1.211
4.	1.747	-	1.422	=	325
5.	896	-	206	=	690
6.	1.018	-	849	=	169
7.	1.023	-	881	=	142
8.	1.975	-	295	=	1.680
9.	1.648	-	1.542	=	106
10.	1.090	-	550	=	540

Oefening 2
1.	469	-	381	=	88
2.	1.447	-	1.407	=	40
3.	1.461	-	1.123	=	338
4.	1.996	-	398	=	1.598
5.	1.815	-	265	=	1.550
6.	1.606	-	922	=	684
7.	722	-	346	=	376
8.	702	-	289	=	413
9.	1.505	-	1.328	=	177
10.	499	-	490	=	9

Oefening 3
1.	1.068	-	452	=	616
2.	574	-	512	=	62
3.	1.925	-	837	=	1.088
4.	1.813	-	371	=	1.442
5.	1.738	-	1.626	=	112
6.	1.553	-	1.242	=	311
7.	1.355	-	1.327	=	28
8.	1.810	-	1.414	=	396
9.	1.979	-	700	=	1.279
10.	1.253	-	808	=	445

Oefening 4
1.	945	-	787	=	158
2.	1.841	-	1.487	=	354
3.	1.210	-	1.081	=	129
4.	1.109	-	417	=	692
5.	1.010	-	509	=	501
6.	1.686	-	1.195	=	491
7.	1.193	-	1.037	=	156
8.	1.702	-	818	=	884
9.	1.431	-	789	=	642
10.	1.896	-	1.253	=	643