Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.820	-		=	1.540
2.	1.863	-		=	368
3.	1.764	-		=	73
4.	1.923	-		=	581
5.	1.600	-		=	135
6.	1.142	-		=	264
7.	964	-		=	598
8.	1.288	-		=	175
9.	1.933	-		=	1.551
10.	1.423	-		=	513

Oefening 2
1.	1.505	-		=	104
2.	997	-		=	765
3.	1.601	-		=	1.289
4.	1.184	-		=	326
5.	1.478	-		=	78
6.	1.202	-		=	644
7.	1.724	-		=	1.403
8.	1.746	-		=	946
9.	1.354	-		=	108
10.	804	-		=	433

Oefening 3
1.	905	-		=	410
2.	767	-		=	364
3.	1.969	-		=	266
4.	1.166	-		=	472
5.	1.931	-		=	863
6.	1.522	-		=	550
7.	1.636	-		=	633
8.	1.814	-		=	1.129
9.	1.705	-		=	1.036
10.	1.735	-		=	875

Oefening 4
1.	1.731	-		=	338
2.	1.404	-		=	151
3.	1.876	-		=	1.175
4.	948	-		=	541
5.	1.418	-		=	1.189
6.	1.604	-		=	867
7.	1.554	-		=	823
8.	1.544	-		=	995
9.	1.589	-		=	1.366
10.	1.277	-		=	582

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.820	-	280	=	1.540
2.	1.863	-	1.495	=	368
3.	1.764	-	1.691	=	73
4.	1.923	-	1.342	=	581
5.	1.600	-	1.465	=	135
6.	1.142	-	878	=	264
7.	964	-	366	=	598
8.	1.288	-	1.113	=	175
9.	1.933	-	382	=	1.551
10.	1.423	-	910	=	513

Oefening 2
1.	1.505	-	1.401	=	104
2.	997	-	232	=	765
3.	1.601	-	312	=	1.289
4.	1.184	-	858	=	326
5.	1.478	-	1.400	=	78
6.	1.202	-	558	=	644
7.	1.724	-	321	=	1.403
8.	1.746	-	800	=	946
9.	1.354	-	1.246	=	108
10.	804	-	371	=	433

Oefening 3
1.	905	-	495	=	410
2.	767	-	403	=	364
3.	1.969	-	1.703	=	266
4.	1.166	-	694	=	472
5.	1.931	-	1.068	=	863
6.	1.522	-	972	=	550
7.	1.636	-	1.003	=	633
8.	1.814	-	685	=	1.129
9.	1.705	-	669	=	1.036
10.	1.735	-	860	=	875

Oefening 4
1.	1.731	-	1.393	=	338
2.	1.404	-	1.253	=	151
3.	1.876	-	701	=	1.175
4.	948	-	407	=	541
5.	1.418	-	229	=	1.189
6.	1.604	-	737	=	867
7.	1.554	-	731	=	823
8.	1.544	-	549	=	995
9.	1.589	-	223	=	1.366
10.	1.277	-	695	=	582