Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.902	-		=	1.120
2.	1.825	-		=	188
3.	1.033	-		=	537
4.	560	-		=	165
5.	1.307	-		=	578
6.	918	-		=	120
7.	1.314	-		=	917
8.	1.451	-		=	691
9.	1.668	-		=	355
10.	1.755	-		=	297

Oefening 2
1.	1.679	-		=	648
2.	1.948	-		=	1.521
3.	1.262	-		=	65
4.	1.340	-		=	606
5.	1.758	-		=	1.286
6.	1.250	-		=	74
7.	798	-		=	364
8.	1.086	-		=	673
9.	1.871	-		=	980
10.	1.005	-		=	780

Oefening 3
1.	1.470	-		=	453
2.	877	-		=	566
3.	1.259	-		=	933
4.	1.339	-		=	616
5.	373	-		=	32
6.	1.849	-		=	161
7.	558	-		=	288
8.	1.352	-		=	395
9.	1.280	-		=	321
10.	1.722	-		=	166

Oefening 4
1.	1.265	-		=	361
2.	1.501	-		=	621
3.	1.595	-		=	1.017
4.	951	-		=	649
5.	1.045	-		=	45
6.	1.826	-		=	328
7.	1.369	-		=	750
8.	1.984	-		=	1.188
9.	1.427	-		=	9
10.	1.125	-		=	351

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.902	-	782	=	1.120
2.	1.825	-	1.637	=	188
3.	1.033	-	496	=	537
4.	560	-	395	=	165
5.	1.307	-	729	=	578
6.	918	-	798	=	120
7.	1.314	-	397	=	917
8.	1.451	-	760	=	691
9.	1.668	-	1.313	=	355
10.	1.755	-	1.458	=	297

Oefening 2
1.	1.679	-	1.031	=	648
2.	1.948	-	427	=	1.521
3.	1.262	-	1.197	=	65
4.	1.340	-	734	=	606
5.	1.758	-	472	=	1.286
6.	1.250	-	1.176	=	74
7.	798	-	434	=	364
8.	1.086	-	413	=	673
9.	1.871	-	891	=	980
10.	1.005	-	225	=	780

Oefening 3
1.	1.470	-	1.017	=	453
2.	877	-	311	=	566
3.	1.259	-	326	=	933
4.	1.339	-	723	=	616
5.	373	-	341	=	32
6.	1.849	-	1.688	=	161
7.	558	-	270	=	288
8.	1.352	-	957	=	395
9.	1.280	-	959	=	321
10.	1.722	-	1.556	=	166

Oefening 4
1.	1.265	-	904	=	361
2.	1.501	-	880	=	621
3.	1.595	-	578	=	1.017
4.	951	-	302	=	649
5.	1.045	-	1.000	=	45
6.	1.826	-	1.498	=	328
7.	1.369	-	619	=	750
8.	1.984	-	796	=	1.188
9.	1.427	-	1.418	=	9
10.	1.125	-	774	=	351