Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.213	-		=	165
2.	1.790	-		=	1.200
3.	1.498	-		=	281
4.	749	-		=	72
5.	1.825	-		=	360
6.	466	-		=	92
7.	1.431	-		=	393
8.	1.403	-		=	779
9.	1.254	-		=	770
10.	1.047	-		=	189

Oefening 2
1.	1.117	-		=	635
2.	1.781	-		=	1.064
3.	1.931	-		=	53
4.	1.145	-		=	188
5.	1.923	-		=	1.675
6.	1.537	-		=	977
7.	1.619	-		=	447
8.	1.957	-		=	260
9.	662	-		=	261
10.	1.521	-		=	168

Oefening 3
1.	1.280	-		=	637
2.	1.737	-		=	1.058
3.	766	-		=	463
4.	1.035	-		=	204
5.	958	-		=	394
6.	1.936	-		=	1.358
7.	698	-		=	434
8.	1.542	-		=	85
9.	1.016	-		=	748
10.	1.656	-		=	715

Oefening 4
1.	1.724	-		=	34
2.	1.740	-		=	55
3.	1.358	-		=	342
4.	1.122	-		=	715
5.	1.417	-		=	84
6.	1.030	-		=	562
7.	1.849	-		=	530
8.	1.799	-		=	799
9.	1.054	-		=	148
10.	1.616	-		=	399

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.213	-	1.048	=	165
2.	1.790	-	590	=	1.200
3.	1.498	-	1.217	=	281
4.	749	-	677	=	72
5.	1.825	-	1.465	=	360
6.	466	-	374	=	92
7.	1.431	-	1.038	=	393
8.	1.403	-	624	=	779
9.	1.254	-	484	=	770
10.	1.047	-	858	=	189

Oefening 2
1.	1.117	-	482	=	635
2.	1.781	-	717	=	1.064
3.	1.931	-	1.878	=	53
4.	1.145	-	957	=	188
5.	1.923	-	248	=	1.675
6.	1.537	-	560	=	977
7.	1.619	-	1.172	=	447
8.	1.957	-	1.697	=	260
9.	662	-	401	=	261
10.	1.521	-	1.353	=	168

Oefening 3
1.	1.280	-	643	=	637
2.	1.737	-	679	=	1.058
3.	766	-	303	=	463
4.	1.035	-	831	=	204
5.	958	-	564	=	394
6.	1.936	-	578	=	1.358
7.	698	-	264	=	434
8.	1.542	-	1.457	=	85
9.	1.016	-	268	=	748
10.	1.656	-	941	=	715

Oefening 4
1.	1.724	-	1.690	=	34
2.	1.740	-	1.685	=	55
3.	1.358	-	1.016	=	342
4.	1.122	-	407	=	715
5.	1.417	-	1.333	=	84
6.	1.030	-	468	=	562
7.	1.849	-	1.319	=	530
8.	1.799	-	1.000	=	799
9.	1.054	-	906	=	148
10.	1.616	-	1.217	=	399