Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.881	-		=	318
2.	1.650	-		=	203
3.	1.643	-		=	230
4.	1.509	-		=	757
5.	1.372	-		=	607
6.	1.329	-		=	110
7.	1.568	-		=	90
8.	992	-		=	146
9.	1.471	-		=	178
10.	1.673	-		=	327

Oefening 2
1.	1.231	-		=	1.026
2.	1.027	-		=	412
3.	1.381	-		=	166
4.	1.658	-		=	292
5.	904	-		=	492
6.	1.945	-		=	233
7.	868	-		=	558
8.	1.362	-		=	514
9.	997	-		=	163
10.	1.543	-		=	791

Oefening 3
1.	1.555	-		=	623
2.	1.753	-		=	876
3.	1.018	-		=	50
4.	1.954	-		=	609
5.	813	-		=	308
6.	756	-		=	40
7.	757	-		=	302
8.	1.638	-		=	308
9.	1.730	-		=	1.496
10.	1.925	-		=	1.072

Oefening 4
1.	1.876	-		=	1.618
2.	1.732	-		=	1.128
3.	1.667	-		=	368
4.	1.787	-		=	561
5.	1.124	-		=	254
6.	1.284	-		=	440
7.	1.585	-		=	99
8.	1.089	-		=	673
9.	1.988	-		=	1.421
10.	948	-		=	103

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.881	-	1.563	=	318
2.	1.650	-	1.447	=	203
3.	1.643	-	1.413	=	230
4.	1.509	-	752	=	757
5.	1.372	-	765	=	607
6.	1.329	-	1.219	=	110
7.	1.568	-	1.478	=	90
8.	992	-	846	=	146
9.	1.471	-	1.293	=	178
10.	1.673	-	1.346	=	327

Oefening 2
1.	1.231	-	205	=	1.026
2.	1.027	-	615	=	412
3.	1.381	-	1.215	=	166
4.	1.658	-	1.366	=	292
5.	904	-	412	=	492
6.	1.945	-	1.712	=	233
7.	868	-	310	=	558
8.	1.362	-	848	=	514
9.	997	-	834	=	163
10.	1.543	-	752	=	791

Oefening 3
1.	1.555	-	932	=	623
2.	1.753	-	877	=	876
3.	1.018	-	968	=	50
4.	1.954	-	1.345	=	609
5.	813	-	505	=	308
6.	756	-	716	=	40
7.	757	-	455	=	302
8.	1.638	-	1.330	=	308
9.	1.730	-	234	=	1.496
10.	1.925	-	853	=	1.072

Oefening 4
1.	1.876	-	258	=	1.618
2.	1.732	-	604	=	1.128
3.	1.667	-	1.299	=	368
4.	1.787	-	1.226	=	561
5.	1.124	-	870	=	254
6.	1.284	-	844	=	440
7.	1.585	-	1.486	=	99
8.	1.089	-	416	=	673
9.	1.988	-	567	=	1.421
10.	948	-	845	=	103