Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.231	-		=	404
2.	1.883	-		=	1.542
3.	1.736	-		=	162
4.	1.987	-		=	1.510
5.	1.524	-		=	562
6.	1.342	-		=	383
7.	1.658	-		=	235
8.	1.794	-		=	630
9.	1.620	-		=	311
10.	1.464	-		=	1.056

Oefening 2
1.	1.488	-		=	239
2.	1.737	-		=	1.221
3.	1.170	-		=	852
4.	286	-		=	9
5.	1.670	-		=	226
6.	1.233	-		=	337
7.	781	-		=	350
8.	1.067	-		=	176
9.	825	-		=	301
10.	1.610	-		=	936

Oefening 3
1.	1.670	-		=	1.160
2.	1.912	-		=	259
3.	695	-		=	347
4.	1.841	-		=	1.221
5.	580	-		=	104
6.	1.963	-		=	1.674
7.	1.925	-		=	359
8.	1.707	-		=	263
9.	1.776	-		=	331
10.	1.116	-		=	785

Oefening 4
1.	1.706	-		=	522
2.	1.950	-		=	1.577
3.	840	-		=	580
4.	1.833	-		=	1.127
5.	1.168	-		=	406
6.	1.738	-		=	331
7.	1.633	-		=	1.020
8.	963	-		=	685
9.	1.468	-		=	22
10.	1.101	-		=	183

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.231	-	827	=	404
2.	1.883	-	341	=	1.542
3.	1.736	-	1.574	=	162
4.	1.987	-	477	=	1.510
5.	1.524	-	962	=	562
6.	1.342	-	959	=	383
7.	1.658	-	1.423	=	235
8.	1.794	-	1.164	=	630
9.	1.620	-	1.309	=	311
10.	1.464	-	408	=	1.056

Oefening 2
1.	1.488	-	1.249	=	239
2.	1.737	-	516	=	1.221
3.	1.170	-	318	=	852
4.	286	-	277	=	9
5.	1.670	-	1.444	=	226
6.	1.233	-	896	=	337
7.	781	-	431	=	350
8.	1.067	-	891	=	176
9.	825	-	524	=	301
10.	1.610	-	674	=	936

Oefening 3
1.	1.670	-	510	=	1.160
2.	1.912	-	1.653	=	259
3.	695	-	348	=	347
4.	1.841	-	620	=	1.221
5.	580	-	476	=	104
6.	1.963	-	289	=	1.674
7.	1.925	-	1.566	=	359
8.	1.707	-	1.444	=	263
9.	1.776	-	1.445	=	331
10.	1.116	-	331	=	785

Oefening 4
1.	1.706	-	1.184	=	522
2.	1.950	-	373	=	1.577
3.	840	-	260	=	580
4.	1.833	-	706	=	1.127
5.	1.168	-	762	=	406
6.	1.738	-	1.407	=	331
7.	1.633	-	613	=	1.020
8.	963	-	278	=	685
9.	1.468	-	1.446	=	22
10.	1.101	-	918	=	183