Erafsommen tot 2.000

Erafsommen

Oefening 1
1.	979	-	978	=
2.	1.669	-	1.213	=
3.	1.275	-	1.101	=
4.	772	-	144	=
5.	1.269	-	189	=
6.	1.797	-	1.457	=
7.	1.352	-	1.197	=
8.	1.830	-	354	=
9.	1.623	-	1.155	=
10.	1.636	-	619	=

Oefening 2
1.	1.838	-	1.016	=
2.	1.319	-	471	=
3.	1.102	-	517	=
4.	1.687	-	833	=
5.	1.897	-	103	=
6.	1.525	-	709	=
7.	861	-	471	=
8.	1.732	-	849	=
9.	732	-	387	=
10.	1.886	-	1.259	=

Oefening 3
1.	1.669	-	656	=
2.	1.115	-	411	=
3.	1.479	-	1.304	=
4.	828	-	362	=
5.	1.414	-	1.258	=
6.	1.398	-	537	=
7.	1.631	-	819	=
8.	1.176	-	417	=
9.	940	-	291	=
10.	337	-	273	=

Oefening 4
1.	1.373	-	841	=
2.	673	-	297	=
3.	1.112	-	807	=
4.	947	-	861	=
5.	1.665	-	1.498	=
6.	1.722	-	1.111	=
7.	1.590	-	1.190	=
8.	1.792	-	980	=
9.	1.302	-	235	=
10.	774	-	554	=

Erafsommen tot 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	979	-	978	=	1
2.	1.669	-	1.213	=	456
3.	1.275	-	1.101	=	174
4.	772	-	144	=	628
5.	1.269	-	189	=	1.080
6.	1.797	-	1.457	=	340
7.	1.352	-	1.197	=	155
8.	1.830	-	354	=	1.476
9.	1.623	-	1.155	=	468
10.	1.636	-	619	=	1.017

Oefening 2
1.	1.838	-	1.016	=	822
2.	1.319	-	471	=	848
3.	1.102	-	517	=	585
4.	1.687	-	833	=	854
5.	1.897	-	103	=	1.794
6.	1.525	-	709	=	816
7.	861	-	471	=	390
8.	1.732	-	849	=	883
9.	732	-	387	=	345
10.	1.886	-	1.259	=	627

Oefening 3
1.	1.669	-	656	=	1.013
2.	1.115	-	411	=	704
3.	1.479	-	1.304	=	175
4.	828	-	362	=	466
5.	1.414	-	1.258	=	156
6.	1.398	-	537	=	861
7.	1.631	-	819	=	812
8.	1.176	-	417	=	759
9.	940	-	291	=	649
10.	337	-	273	=	64

Oefening 4
1.	1.373	-	841	=	532
2.	673	-	297	=	376
3.	1.112	-	807	=	305
4.	947	-	861	=	86
5.	1.665	-	1.498	=	167
6.	1.722	-	1.111	=	611
7.	1.590	-	1.190	=	400
8.	1.792	-	980	=	812
9.	1.302	-	235	=	1.067
10.	774	-	554	=	220