Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.518	-		=	1.070
2.	1.233	-		=	9
3.	1.784	-		=	1.157
4.	1.611	-		=	1.221
5.	1.238	-		=	255
6.	1.224	-		=	847
7.	560	-		=	16
8.	1.460	-		=	893
9.	1.088	-		=	774
10.	1.754	-		=	253

Oefening 2
1.	1.222	-		=	69
2.	1.453	-		=	1.042
3.	1.277	-		=	409
4.	1.423	-		=	970
5.	1.056	-		=	553
6.	1.176	-		=	479
7.	1.499	-		=	279
8.	775	-		=	15
9.	1.758	-		=	1.011
10.	1.068	-		=	248

Oefening 3
1.	1.834	-		=	606
2.	1.778	-		=	1.102
3.	1.847	-		=	49
4.	1.403	-		=	20
5.	305	-		=	72
6.	1.787	-		=	1.473
7.	859	-		=	611
8.	1.679	-		=	1.130
9.	1.958	-		=	965
10.	738	-		=	196

Oefening 4
1.	1.924	-		=	1.021
2.	1.575	-		=	684
3.	962	-		=	253
4.	1.064	-		=	645
5.	783	-		=	153
6.	1.470	-		=	582
7.	1.958	-		=	1.669
8.	1.655	-		=	1.173
9.	1.253	-		=	916
10.	906	-		=	348

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.518	-	448	=	1.070
2.	1.233	-	1.224	=	9
3.	1.784	-	627	=	1.157
4.	1.611	-	390	=	1.221
5.	1.238	-	983	=	255
6.	1.224	-	377	=	847
7.	560	-	544	=	16
8.	1.460	-	567	=	893
9.	1.088	-	314	=	774
10.	1.754	-	1.501	=	253

Oefening 2
1.	1.222	-	1.153	=	69
2.	1.453	-	411	=	1.042
3.	1.277	-	868	=	409
4.	1.423	-	453	=	970
5.	1.056	-	503	=	553
6.	1.176	-	697	=	479
7.	1.499	-	1.220	=	279
8.	775	-	760	=	15
9.	1.758	-	747	=	1.011
10.	1.068	-	820	=	248

Oefening 3
1.	1.834	-	1.228	=	606
2.	1.778	-	676	=	1.102
3.	1.847	-	1.798	=	49
4.	1.403	-	1.383	=	20
5.	305	-	233	=	72
6.	1.787	-	314	=	1.473
7.	859	-	248	=	611
8.	1.679	-	549	=	1.130
9.	1.958	-	993	=	965
10.	738	-	542	=	196

Oefening 4
1.	1.924	-	903	=	1.021
2.	1.575	-	891	=	684
3.	962	-	709	=	253
4.	1.064	-	419	=	645
5.	783	-	630	=	153
6.	1.470	-	888	=	582
7.	1.958	-	289	=	1.669
8.	1.655	-	482	=	1.173
9.	1.253	-	337	=	916
10.	906	-	558	=	348