Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.118	-		=	553
2.	1.528	-		=	861
3.	894	-		=	392
4.	1.540	-		=	1.039
5.	1.418	-		=	1.023
6.	785	-		=	177
7.	1.267	-		=	533
8.	1.950	-		=	923
9.	780	-		=	276
10.	1.228	-		=	325

Oefening 2
1.	1.837	-		=	1.511
2.	1.528	-		=	744
3.	946	-		=	421
4.	1.863	-		=	1.228
5.	1.860	-		=	935
6.	1.448	-		=	455
7.	670	-		=	236
8.	1.959	-		=	732
9.	1.688	-		=	1.474
10.	749	-		=	58

Oefening 3
1.	1.626	-		=	203
2.	1.222	-		=	967
3.	957	-		=	666
4.	805	-		=	423
5.	923	-		=	6
6.	1.452	-		=	1.010
7.	1.847	-		=	352
8.	1.321	-		=	270
9.	1.667	-		=	64
10.	1.365	-		=	551

Oefening 4
1.	1.057	-		=	549
2.	1.941	-		=	1.558
3.	1.214	-		=	465
4.	1.473	-		=	261
5.	1.640	-		=	0
6.	702	-		=	500
7.	391	-		=	134
8.	1.433	-		=	784
9.	1.919	-		=	1.501
10.	1.718	-		=	1.407

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.118	-	565	=	553
2.	1.528	-	667	=	861
3.	894	-	502	=	392
4.	1.540	-	501	=	1.039
5.	1.418	-	395	=	1.023
6.	785	-	608	=	177
7.	1.267	-	734	=	533
8.	1.950	-	1.027	=	923
9.	780	-	504	=	276
10.	1.228	-	903	=	325

Oefening 2
1.	1.837	-	326	=	1.511
2.	1.528	-	784	=	744
3.	946	-	525	=	421
4.	1.863	-	635	=	1.228
5.	1.860	-	925	=	935
6.	1.448	-	993	=	455
7.	670	-	434	=	236
8.	1.959	-	1.227	=	732
9.	1.688	-	214	=	1.474
10.	749	-	691	=	58

Oefening 3
1.	1.626	-	1.423	=	203
2.	1.222	-	255	=	967
3.	957	-	291	=	666
4.	805	-	382	=	423
5.	923	-	917	=	6
6.	1.452	-	442	=	1.010
7.	1.847	-	1.495	=	352
8.	1.321	-	1.051	=	270
9.	1.667	-	1.603	=	64
10.	1.365	-	814	=	551

Oefening 4
1.	1.057	-	508	=	549
2.	1.941	-	383	=	1.558
3.	1.214	-	749	=	465
4.	1.473	-	1.212	=	261
5.	1.640	-	1.640	=	0
6.	702	-	202	=	500
7.	391	-	257	=	134
8.	1.433	-	649	=	784
9.	1.919	-	418	=	1.501
10.	1.718	-	311	=	1.407