Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.660	-		=	1.403
2.	1.276	-		=	44
3.	1.724	-		=	113
4.	1.846	-		=	109
5.	1.132	-		=	407
6.	1.835	-		=	886
7.	1.223	-		=	121
8.	1.038	-		=	525
9.	1.667	-		=	1.275
10.	1.262	-		=	854

Oefening 2
1.	1.173	-		=	572
2.	769	-		=	278
3.	1.572	-		=	198
4.	1.669	-		=	426
5.	809	-		=	533
6.	1.643	-		=	253
7.	1.758	-		=	1.426
8.	723	-		=	131
9.	790	-		=	291
10.	1.921	-		=	1.216

Oefening 3
1.	1.751	-		=	121
2.	1.688	-		=	1.257
3.	876	-		=	248
4.	1.840	-		=	324
5.	1.703	-		=	958
6.	1.727	-		=	927
7.	1.670	-		=	1.349
8.	1.697	-		=	573
9.	940	-		=	482
10.	1.678	-		=	1.287

Oefening 4
1.	1.577	-		=	436
2.	1.652	-		=	1.393
3.	1.481	-		=	596
4.	1.551	-		=	857
5.	975	-		=	142
6.	1.265	-		=	459
7.	1.831	-		=	1.487
8.	1.610	-		=	235
9.	585	-		=	72
10.	1.398	-		=	916

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.660	-	257	=	1.403
2.	1.276	-	1.232	=	44
3.	1.724	-	1.611	=	113
4.	1.846	-	1.737	=	109
5.	1.132	-	725	=	407
6.	1.835	-	949	=	886
7.	1.223	-	1.102	=	121
8.	1.038	-	513	=	525
9.	1.667	-	392	=	1.275
10.	1.262	-	408	=	854

Oefening 2
1.	1.173	-	601	=	572
2.	769	-	491	=	278
3.	1.572	-	1.374	=	198
4.	1.669	-	1.243	=	426
5.	809	-	276	=	533
6.	1.643	-	1.390	=	253
7.	1.758	-	332	=	1.426
8.	723	-	592	=	131
9.	790	-	499	=	291
10.	1.921	-	705	=	1.216

Oefening 3
1.	1.751	-	1.630	=	121
2.	1.688	-	431	=	1.257
3.	876	-	628	=	248
4.	1.840	-	1.516	=	324
5.	1.703	-	745	=	958
6.	1.727	-	800	=	927
7.	1.670	-	321	=	1.349
8.	1.697	-	1.124	=	573
9.	940	-	458	=	482
10.	1.678	-	391	=	1.287

Oefening 4
1.	1.577	-	1.141	=	436
2.	1.652	-	259	=	1.393
3.	1.481	-	885	=	596
4.	1.551	-	694	=	857
5.	975	-	833	=	142
6.	1.265	-	806	=	459
7.	1.831	-	344	=	1.487
8.	1.610	-	1.375	=	235
9.	585	-	513	=	72
10.	1.398	-	482	=	916