Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.701	-		=	828
2.	1.744	-		=	1.091
3.	1.786	-		=	1.393
4.	1.286	-		=	32
5.	1.552	-		=	591
6.	1.774	-		=	684
7.	949	-		=	697
8.	1.961	-		=	299
9.	1.498	-		=	1.237
10.	1.229	-		=	760

Oefening 2
1.	1.884	-		=	1.085
2.	1.843	-		=	1.287
3.	625	-		=	160
4.	1.164	-		=	405
5.	812	-		=	479
6.	1.588	-		=	617
7.	1.530	-		=	1.042
8.	993	-		=	789
9.	1.163	-		=	649
10.	1.601	-		=	761

Oefening 3
1.	807	-		=	46
2.	1.290	-		=	181
3.	1.823	-		=	1.323
4.	744	-		=	120
5.	1.113	-		=	298
6.	1.901	-		=	1.380
7.	1.503	-		=	772
8.	1.625	-		=	1.038
9.	1.789	-		=	1.395
10.	1.701	-		=	490

Oefening 4
1.	1.024	-		=	758
2.	1.853	-		=	1.058
3.	975	-		=	173
4.	549	-		=	140
5.	1.259	-		=	1.024
6.	1.464	-		=	96
7.	1.109	-		=	218
8.	321	-		=	89
9.	1.299	-		=	623
10.	1.819	-		=	600

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.701	-	873	=	828
2.	1.744	-	653	=	1.091
3.	1.786	-	393	=	1.393
4.	1.286	-	1.254	=	32
5.	1.552	-	961	=	591
6.	1.774	-	1.090	=	684
7.	949	-	252	=	697
8.	1.961	-	1.662	=	299
9.	1.498	-	261	=	1.237
10.	1.229	-	469	=	760

Oefening 2
1.	1.884	-	799	=	1.085
2.	1.843	-	556	=	1.287
3.	625	-	465	=	160
4.	1.164	-	759	=	405
5.	812	-	333	=	479
6.	1.588	-	971	=	617
7.	1.530	-	488	=	1.042
8.	993	-	204	=	789
9.	1.163	-	514	=	649
10.	1.601	-	840	=	761

Oefening 3
1.	807	-	761	=	46
2.	1.290	-	1.109	=	181
3.	1.823	-	500	=	1.323
4.	744	-	624	=	120
5.	1.113	-	815	=	298
6.	1.901	-	521	=	1.380
7.	1.503	-	731	=	772
8.	1.625	-	587	=	1.038
9.	1.789	-	394	=	1.395
10.	1.701	-	1.211	=	490

Oefening 4
1.	1.024	-	266	=	758
2.	1.853	-	795	=	1.058
3.	975	-	802	=	173
4.	549	-	409	=	140
5.	1.259	-	235	=	1.024
6.	1.464	-	1.368	=	96
7.	1.109	-	891	=	218
8.	321	-	232	=	89
9.	1.299	-	676	=	623
10.	1.819	-	1.219	=	600