Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.590	-		=	907
2.	1.459	-		=	294
3.	1.430	-		=	332
4.	1.831	-		=	650
5.	1.209	-		=	296
6.	764	-		=	16
7.	491	-		=	17
8.	691	-		=	278
9.	1.776	-		=	855
10.	1.747	-		=	273

Oefening 2
1.	678	-		=	342
2.	1.902	-		=	1.318
3.	1.446	-		=	481
4.	1.401	-		=	267
5.	1.306	-		=	352
6.	1.900	-		=	1.316
7.	628	-		=	265
8.	1.254	-		=	776
9.	1.136	-		=	874
10.	1.319	-		=	229

Oefening 3
1.	1.336	-		=	519
2.	1.840	-		=	1.364
3.	715	-		=	407
4.	1.551	-		=	700
5.	1.757	-		=	148
6.	877	-		=	18
7.	1.786	-		=	1.013
8.	1.319	-		=	1.097
9.	1.317	-		=	78
10.	1.727	-		=	1.001

Oefening 4
1.	1.224	-		=	46
2.	1.726	-		=	1.212
3.	678	-		=	133
4.	767	-		=	282
5.	1.981	-		=	1.210
6.	1.529	-		=	985
7.	1.649	-		=	1.261
8.	405	-		=	145
9.	1.413	-		=	164
10.	1.771	-		=	581

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.590	-	683	=	907
2.	1.459	-	1.165	=	294
3.	1.430	-	1.098	=	332
4.	1.831	-	1.181	=	650
5.	1.209	-	913	=	296
6.	764	-	748	=	16
7.	491	-	474	=	17
8.	691	-	413	=	278
9.	1.776	-	921	=	855
10.	1.747	-	1.474	=	273

Oefening 2
1.	678	-	336	=	342
2.	1.902	-	584	=	1.318
3.	1.446	-	965	=	481
4.	1.401	-	1.134	=	267
5.	1.306	-	954	=	352
6.	1.900	-	584	=	1.316
7.	628	-	363	=	265
8.	1.254	-	478	=	776
9.	1.136	-	262	=	874
10.	1.319	-	1.090	=	229

Oefening 3
1.	1.336	-	817	=	519
2.	1.840	-	476	=	1.364
3.	715	-	308	=	407
4.	1.551	-	851	=	700
5.	1.757	-	1.609	=	148
6.	877	-	859	=	18
7.	1.786	-	773	=	1.013
8.	1.319	-	222	=	1.097
9.	1.317	-	1.239	=	78
10.	1.727	-	726	=	1.001

Oefening 4
1.	1.224	-	1.178	=	46
2.	1.726	-	514	=	1.212
3.	678	-	545	=	133
4.	767	-	485	=	282
5.	1.981	-	771	=	1.210
6.	1.529	-	544	=	985
7.	1.649	-	388	=	1.261
8.	405	-	260	=	145
9.	1.413	-	1.249	=	164
10.	1.771	-	1.190	=	581