Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.814	-		=	66
2.	1.665	-		=	394
3.	744	-		=	474
4.	1.996	-		=	72
5.	820	-		=	351
6.	1.856	-		=	1.556
7.	1.297	-		=	143
8.	1.816	-		=	645
9.	1.397	-		=	823
10.	804	-		=	286

Oefening 2
1.	1.596	-		=	1.143
2.	983	-		=	107
3.	1.274	-		=	316
4.	1.297	-		=	243
5.	1.104	-		=	607
6.	1.463	-		=	1.250
7.	1.609	-		=	260
8.	728	-		=	256
9.	1.673	-		=	311
10.	1.836	-		=	783

Oefening 3
1.	1.741	-		=	1.274
2.	1.609	-		=	668
3.	1.440	-		=	894
4.	1.054	-		=	729
5.	1.727	-		=	384
6.	1.837	-		=	511
7.	1.704	-		=	1.193
8.	903	-		=	137
9.	999	-		=	28
10.	1.154	-		=	51

Oefening 4
1.	1.779	-		=	336
2.	1.703	-		=	548
3.	968	-		=	114
4.	1.247	-		=	772
5.	1.395	-		=	212
6.	1.754	-		=	568
7.	1.388	-		=	607
8.	1.952	-		=	61
9.	504	-		=	228
10.	607	-		=	315

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.814	-	1.748	=	66
2.	1.665	-	1.271	=	394
3.	744	-	270	=	474
4.	1.996	-	1.924	=	72
5.	820	-	469	=	351
6.	1.856	-	300	=	1.556
7.	1.297	-	1.154	=	143
8.	1.816	-	1.171	=	645
9.	1.397	-	574	=	823
10.	804	-	518	=	286

Oefening 2
1.	1.596	-	453	=	1.143
2.	983	-	876	=	107
3.	1.274	-	958	=	316
4.	1.297	-	1.054	=	243
5.	1.104	-	497	=	607
6.	1.463	-	213	=	1.250
7.	1.609	-	1.349	=	260
8.	728	-	472	=	256
9.	1.673	-	1.362	=	311
10.	1.836	-	1.053	=	783

Oefening 3
1.	1.741	-	467	=	1.274
2.	1.609	-	941	=	668
3.	1.440	-	546	=	894
4.	1.054	-	325	=	729
5.	1.727	-	1.343	=	384
6.	1.837	-	1.326	=	511
7.	1.704	-	511	=	1.193
8.	903	-	766	=	137
9.	999	-	971	=	28
10.	1.154	-	1.103	=	51

Oefening 4
1.	1.779	-	1.443	=	336
2.	1.703	-	1.155	=	548
3.	968	-	854	=	114
4.	1.247	-	475	=	772
5.	1.395	-	1.183	=	212
6.	1.754	-	1.186	=	568
7.	1.388	-	781	=	607
8.	1.952	-	1.891	=	61
9.	504	-	276	=	228
10.	607	-	292	=	315