Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	857	-		=	318
2.	1.778	-		=	297
3.	1.202	-		=	242
4.	1.544	-		=	28
5.	1.793	-		=	1.167
6.	1.530	-		=	1.298
7.	1.896	-		=	1.445
8.	1.268	-		=	385
9.	1.590	-		=	772
10.	1.748	-		=	841

Oefening 2
1.	487	-		=	219
2.	1.745	-		=	69
3.	1.863	-		=	183
4.	499	-		=	44
5.	348	-		=	24
6.	1.630	-		=	210
7.	1.726	-		=	1.325
8.	1.220	-		=	611
9.	1.061	-		=	290
10.	1.879	-		=	550

Oefening 3
1.	1.340	-		=	483
2.	1.856	-		=	613
3.	1.968	-		=	1.669
4.	1.905	-		=	1.213
5.	1.065	-		=	557
6.	953	-		=	163
7.	1.704	-		=	1.000
8.	1.093	-		=	340
9.	1.799	-		=	449
10.	1.282	-		=	631

Oefening 4
1.	783	-		=	501
2.	1.266	-		=	332
3.	1.707	-		=	423
4.	1.881	-		=	1.443
5.	1.683	-		=	1.051
6.	1.712	-		=	39
7.	1.558	-		=	289
8.	1.589	-		=	37
9.	1.692	-		=	848
10.	1.729	-		=	298

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	857	-	539	=	318
2.	1.778	-	1.481	=	297
3.	1.202	-	960	=	242
4.	1.544	-	1.516	=	28
5.	1.793	-	626	=	1.167
6.	1.530	-	232	=	1.298
7.	1.896	-	451	=	1.445
8.	1.268	-	883	=	385
9.	1.590	-	818	=	772
10.	1.748	-	907	=	841

Oefening 2
1.	487	-	268	=	219
2.	1.745	-	1.676	=	69
3.	1.863	-	1.680	=	183
4.	499	-	455	=	44
5.	348	-	324	=	24
6.	1.630	-	1.420	=	210
7.	1.726	-	401	=	1.325
8.	1.220	-	609	=	611
9.	1.061	-	771	=	290
10.	1.879	-	1.329	=	550

Oefening 3
1.	1.340	-	857	=	483
2.	1.856	-	1.243	=	613
3.	1.968	-	299	=	1.669
4.	1.905	-	692	=	1.213
5.	1.065	-	508	=	557
6.	953	-	790	=	163
7.	1.704	-	704	=	1.000
8.	1.093	-	753	=	340
9.	1.799	-	1.350	=	449
10.	1.282	-	651	=	631

Oefening 4
1.	783	-	282	=	501
2.	1.266	-	934	=	332
3.	1.707	-	1.284	=	423
4.	1.881	-	438	=	1.443
5.	1.683	-	632	=	1.051
6.	1.712	-	1.673	=	39
7.	1.558	-	1.269	=	289
8.	1.589	-	1.552	=	37
9.	1.692	-	844	=	848
10.	1.729	-	1.431	=	298