Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	954	-		=	414
2.	1.371	-		=	573
3.	1.568	-		=	465
4.	1.987	-		=	179
5.	1.410	-		=	552
6.	1.378	-		=	76
7.	1.577	-		=	1.198
8.	730	-		=	211
9.	1.662	-		=	4
10.	1.066	-		=	477

Oefening 2
1.	1.801	-		=	1.260
2.	1.154	-		=	843
3.	1.093	-		=	435
4.	1.730	-		=	426
5.	1.317	-		=	1.022
6.	1.031	-		=	532
7.	1.715	-		=	1.451
8.	1.921	-		=	1.516
9.	777	-		=	223
10.	1.671	-		=	492

Oefening 3
1.	1.894	-		=	289
2.	1.970	-		=	670
3.	1.969	-		=	197
4.	1.885	-		=	82
5.	1.035	-		=	434
6.	763	-		=	189
7.	1.609	-		=	108
8.	1.807	-		=	370
9.	734	-		=	235
10.	384	-		=	21

Oefening 4
1.	1.104	-		=	850
2.	1.607	-		=	1.043
3.	978	-		=	564
4.	1.870	-		=	832
5.	1.466	-		=	84
6.	1.569	-		=	1.364
7.	1.833	-		=	913
8.	1.003	-		=	563
9.	1.456	-		=	637
10.	1.958	-		=	366

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	954	-	540	=	414
2.	1.371	-	798	=	573
3.	1.568	-	1.103	=	465
4.	1.987	-	1.808	=	179
5.	1.410	-	858	=	552
6.	1.378	-	1.302	=	76
7.	1.577	-	379	=	1.198
8.	730	-	519	=	211
9.	1.662	-	1.658	=	4
10.	1.066	-	589	=	477

Oefening 2
1.	1.801	-	541	=	1.260
2.	1.154	-	311	=	843
3.	1.093	-	658	=	435
4.	1.730	-	1.304	=	426
5.	1.317	-	295	=	1.022
6.	1.031	-	499	=	532
7.	1.715	-	264	=	1.451
8.	1.921	-	405	=	1.516
9.	777	-	554	=	223
10.	1.671	-	1.179	=	492

Oefening 3
1.	1.894	-	1.605	=	289
2.	1.970	-	1.300	=	670
3.	1.969	-	1.772	=	197
4.	1.885	-	1.803	=	82
5.	1.035	-	601	=	434
6.	763	-	574	=	189
7.	1.609	-	1.501	=	108
8.	1.807	-	1.437	=	370
9.	734	-	499	=	235
10.	384	-	363	=	21

Oefening 4
1.	1.104	-	254	=	850
2.	1.607	-	564	=	1.043
3.	978	-	414	=	564
4.	1.870	-	1.038	=	832
5.	1.466	-	1.382	=	84
6.	1.569	-	205	=	1.364
7.	1.833	-	920	=	913
8.	1.003	-	440	=	563
9.	1.456	-	819	=	637
10.	1.958	-	1.592	=	366