Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.572	-		=	252
2.	1.307	-		=	507
3.	877	-		=	163
4.	832	-		=	482
5.	1.847	-		=	382
6.	1.753	-		=	872
7.	1.933	-		=	1.486
8.	1.742	-		=	108
9.	1.025	-		=	391
10.	1.126	-		=	723

Oefening 2
1.	945	-		=	661
2.	1.306	-		=	139
3.	1.930	-		=	550
4.	1.637	-		=	826
5.	1.995	-		=	1.605
6.	761	-		=	555
7.	1.661	-		=	1.316
8.	1.992	-		=	806
9.	448	-		=	231
10.	1.742	-		=	233

Oefening 3
1.	1.638	-		=	1.258
2.	1.555	-		=	747
3.	1.632	-		=	143
4.	1.837	-		=	834
5.	1.971	-		=	578
6.	1.472	-		=	994
7.	353	-		=	117
8.	704	-		=	53
9.	746	-		=	66
10.	1.716	-		=	828

Oefening 4
1.	1.619	-		=	952
2.	1.709	-		=	981
3.	1.264	-		=	75
4.	1.541	-		=	1.234
5.	1.287	-		=	912
6.	1.970	-		=	712
7.	1.323	-		=	326
8.	1.866	-		=	504
9.	1.954	-		=	70
10.	1.017	-		=	288

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.572	-	1.320	=	252
2.	1.307	-	800	=	507
3.	877	-	714	=	163
4.	832	-	350	=	482
5.	1.847	-	1.465	=	382
6.	1.753	-	881	=	872
7.	1.933	-	447	=	1.486
8.	1.742	-	1.634	=	108
9.	1.025	-	634	=	391
10.	1.126	-	403	=	723

Oefening 2
1.	945	-	284	=	661
2.	1.306	-	1.167	=	139
3.	1.930	-	1.380	=	550
4.	1.637	-	811	=	826
5.	1.995	-	390	=	1.605
6.	761	-	206	=	555
7.	1.661	-	345	=	1.316
8.	1.992	-	1.186	=	806
9.	448	-	217	=	231
10.	1.742	-	1.509	=	233

Oefening 3
1.	1.638	-	380	=	1.258
2.	1.555	-	808	=	747
3.	1.632	-	1.489	=	143
4.	1.837	-	1.003	=	834
5.	1.971	-	1.393	=	578
6.	1.472	-	478	=	994
7.	353	-	236	=	117
8.	704	-	651	=	53
9.	746	-	680	=	66
10.	1.716	-	888	=	828

Oefening 4
1.	1.619	-	667	=	952
2.	1.709	-	728	=	981
3.	1.264	-	1.189	=	75
4.	1.541	-	307	=	1.234
5.	1.287	-	375	=	912
6.	1.970	-	1.258	=	712
7.	1.323	-	997	=	326
8.	1.866	-	1.362	=	504
9.	1.954	-	1.884	=	70
10.	1.017	-	729	=	288