Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.145	-		=	162
2.	1.775	-		=	1.066
3.	1.888	-		=	1.102
4.	797	-		=	23
5.	1.568	-		=	250
6.	1.357	-		=	238
7.	640	-		=	127
8.	633	-		=	355
9.	1.759	-		=	1.302
10.	1.791	-		=	467

Oefening 2
1.	1.669	-		=	103
2.	1.799	-		=	1.508
3.	991	-		=	256
4.	574	-		=	225
5.	1.072	-		=	674
6.	1.842	-		=	278
7.	1.262	-		=	769
8.	1.606	-		=	103
9.	1.394	-		=	1.027
10.	1.362	-		=	77

Oefening 3
1.	505	-		=	272
2.	539	-		=	10
3.	1.346	-		=	532
4.	1.511	-		=	67
5.	1.222	-		=	59
6.	781	-		=	523
7.	1.562	-		=	535
8.	1.824	-		=	284
9.	1.968	-		=	443
10.	1.616	-		=	1.198

Oefening 4
1.	1.705	-		=	1.388
2.	1.291	-		=	1.011
3.	1.407	-		=	230
4.	1.462	-		=	912
5.	1.395	-		=	179
6.	1.334	-		=	904
7.	700	-		=	60
8.	1.105	-		=	727
9.	1.401	-		=	282
10.	1.794	-		=	1.236

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.145	-	983	=	162
2.	1.775	-	709	=	1.066
3.	1.888	-	786	=	1.102
4.	797	-	774	=	23
5.	1.568	-	1.318	=	250
6.	1.357	-	1.119	=	238
7.	640	-	513	=	127
8.	633	-	278	=	355
9.	1.759	-	457	=	1.302
10.	1.791	-	1.324	=	467

Oefening 2
1.	1.669	-	1.566	=	103
2.	1.799	-	291	=	1.508
3.	991	-	735	=	256
4.	574	-	349	=	225
5.	1.072	-	398	=	674
6.	1.842	-	1.564	=	278
7.	1.262	-	493	=	769
8.	1.606	-	1.503	=	103
9.	1.394	-	367	=	1.027
10.	1.362	-	1.285	=	77

Oefening 3
1.	505	-	233	=	272
2.	539	-	529	=	10
3.	1.346	-	814	=	532
4.	1.511	-	1.444	=	67
5.	1.222	-	1.163	=	59
6.	781	-	258	=	523
7.	1.562	-	1.027	=	535
8.	1.824	-	1.540	=	284
9.	1.968	-	1.525	=	443
10.	1.616	-	418	=	1.198

Oefening 4
1.	1.705	-	317	=	1.388
2.	1.291	-	280	=	1.011
3.	1.407	-	1.177	=	230
4.	1.462	-	550	=	912
5.	1.395	-	1.216	=	179
6.	1.334	-	430	=	904
7.	700	-	640	=	60
8.	1.105	-	378	=	727
9.	1.401	-	1.119	=	282
10.	1.794	-	558	=	1.236