Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.918	-		=	1.068
2.	1.728	-		=	743
3.	1.484	-		=	216
4.	841	-		=	62
5.	1.682	-		=	880
6.	1.552	-		=	578
7.	1.378	-		=	837
8.	490	-		=	278
9.	1.674	-		=	1.463
10.	1.584	-		=	304

Oefening 2
1.	1.385	-		=	185
2.	1.267	-		=	346
3.	1.860	-		=	1.160
4.	1.777	-		=	1.055
5.	1.719	-		=	1.006
6.	1.300	-		=	226
7.	1.120	-		=	480
8.	1.675	-		=	1.362
9.	1.255	-		=	805
10.	1.159	-		=	108

Oefening 3
1.	1.415	-		=	332
2.	1.493	-		=	798
3.	1.028	-		=	192
4.	1.343	-		=	234
5.	1.961	-		=	1.325
6.	1.651	-		=	1.145
7.	634	-		=	345
8.	1.309	-		=	435
9.	1.239	-		=	364
10.	1.470	-		=	1.126

Oefening 4
1.	967	-		=	494
2.	836	-		=	461
3.	1.604	-		=	509
4.	811	-		=	296
5.	1.890	-		=	1.066
6.	1.615	-		=	1.052
7.	416	-		=	197
8.	1.309	-		=	255
9.	749	-		=	236
10.	1.747	-		=	1.055

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.918	-	850	=	1.068
2.	1.728	-	985	=	743
3.	1.484	-	1.268	=	216
4.	841	-	779	=	62
5.	1.682	-	802	=	880
6.	1.552	-	974	=	578
7.	1.378	-	541	=	837
8.	490	-	212	=	278
9.	1.674	-	211	=	1.463
10.	1.584	-	1.280	=	304

Oefening 2
1.	1.385	-	1.200	=	185
2.	1.267	-	921	=	346
3.	1.860	-	700	=	1.160
4.	1.777	-	722	=	1.055
5.	1.719	-	713	=	1.006
6.	1.300	-	1.074	=	226
7.	1.120	-	640	=	480
8.	1.675	-	313	=	1.362
9.	1.255	-	450	=	805
10.	1.159	-	1.051	=	108

Oefening 3
1.	1.415	-	1.083	=	332
2.	1.493	-	695	=	798
3.	1.028	-	836	=	192
4.	1.343	-	1.109	=	234
5.	1.961	-	636	=	1.325
6.	1.651	-	506	=	1.145
7.	634	-	289	=	345
8.	1.309	-	874	=	435
9.	1.239	-	875	=	364
10.	1.470	-	344	=	1.126

Oefening 4
1.	967	-	473	=	494
2.	836	-	375	=	461
3.	1.604	-	1.095	=	509
4.	811	-	515	=	296
5.	1.890	-	824	=	1.066
6.	1.615	-	563	=	1.052
7.	416	-	219	=	197
8.	1.309	-	1.054	=	255
9.	749	-	513	=	236
10.	1.747	-	692	=	1.055