Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.991	-		=	476
2.	587	-		=	41
3.	1.551	-		=	1.142
4.	1.578	-		=	856
5.	1.814	-		=	893
6.	1.489	-		=	1.220
7.	1.459	-		=	441
8.	1.191	-		=	378
9.	1.627	-		=	1.023
10.	1.509	-		=	856

Oefening 2
1.	1.192	-		=	989
2.	1.018	-		=	640
3.	545	-		=	89
4.	1.644	-		=	1.032
5.	1.443	-		=	73
6.	978	-		=	243
7.	1.080	-		=	565
8.	954	-		=	250
9.	1.521	-		=	236
10.	1.591	-		=	396

Oefening 3
1.	655	-		=	54
2.	1.557	-		=	166
3.	846	-		=	8
4.	1.062	-		=	599
5.	1.940	-		=	28
6.	1.943	-		=	900
7.	1.507	-		=	381
8.	1.062	-		=	688
9.	505	-		=	74
10.	1.804	-		=	1.133

Oefening 4
1.	505	-		=	250
2.	519	-		=	274
3.	1.949	-		=	188
4.	1.799	-		=	1.054
5.	1.236	-		=	817
6.	894	-		=	555
7.	1.955	-		=	125
8.	1.068	-		=	314
9.	1.954	-		=	1.727
10.	1.320	-		=	103

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.991	-	1.515	=	476
2.	587	-	546	=	41
3.	1.551	-	409	=	1.142
4.	1.578	-	722	=	856
5.	1.814	-	921	=	893
6.	1.489	-	269	=	1.220
7.	1.459	-	1.018	=	441
8.	1.191	-	813	=	378
9.	1.627	-	604	=	1.023
10.	1.509	-	653	=	856

Oefening 2
1.	1.192	-	203	=	989
2.	1.018	-	378	=	640
3.	545	-	456	=	89
4.	1.644	-	612	=	1.032
5.	1.443	-	1.370	=	73
6.	978	-	735	=	243
7.	1.080	-	515	=	565
8.	954	-	704	=	250
9.	1.521	-	1.285	=	236
10.	1.591	-	1.195	=	396

Oefening 3
1.	655	-	601	=	54
2.	1.557	-	1.391	=	166
3.	846	-	838	=	8
4.	1.062	-	463	=	599
5.	1.940	-	1.912	=	28
6.	1.943	-	1.043	=	900
7.	1.507	-	1.126	=	381
8.	1.062	-	374	=	688
9.	505	-	431	=	74
10.	1.804	-	671	=	1.133

Oefening 4
1.	505	-	255	=	250
2.	519	-	245	=	274
3.	1.949	-	1.761	=	188
4.	1.799	-	745	=	1.054
5.	1.236	-	419	=	817
6.	894	-	339	=	555
7.	1.955	-	1.830	=	125
8.	1.068	-	754	=	314
9.	1.954	-	227	=	1.727
10.	1.320	-	1.217	=	103