Erafsommen tot 2.000

Erafsommen

Oefening 1
1.	997	-	296	=
2.	1.675	-	1.139	=
3.	1.825	-	1.724	=
4.	1.573	-	1.357	=
5.	1.710	-	498	=
6.	1.564	-	400	=
7.	1.735	-	671	=
8.	1.475	-	634	=
9.	1.785	-	332	=
10.	1.488	-	511	=

Oefening 2
1.	1.968	-	1.175	=
2.	1.160	-	606	=
3.	1.236	-	597	=
4.	1.513	-	152	=
5.	1.978	-	109	=
6.	1.288	-	864	=
7.	1.799	-	1.730	=
8.	1.775	-	1.447	=
9.	1.523	-	1.406	=
10.	1.273	-	1.157	=

Oefening 3
1.	950	-	332	=
2.	1.448	-	1.194	=
3.	709	-	143	=
4.	1.627	-	1.143	=
5.	1.726	-	1.097	=
6.	994	-	572	=
7.	1.838	-	356	=
8.	1.734	-	328	=
9.	1.414	-	1.002	=
10.	1.140	-	381	=

Oefening 4
1.	1.770	-	374	=
2.	1.869	-	119	=
3.	1.410	-	971	=
4.	1.720	-	1.164	=
5.	1.506	-	494	=
6.	825	-	492	=
7.	1.407	-	811	=
8.	677	-	514	=
9.	1.881	-	369	=
10.	1.083	-	786	=

Erafsommen tot 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	997	-	296	=	701
2.	1.675	-	1.139	=	536
3.	1.825	-	1.724	=	101
4.	1.573	-	1.357	=	216
5.	1.710	-	498	=	1.212
6.	1.564	-	400	=	1.164
7.	1.735	-	671	=	1.064
8.	1.475	-	634	=	841
9.	1.785	-	332	=	1.453
10.	1.488	-	511	=	977

Oefening 2
1.	1.968	-	1.175	=	793
2.	1.160	-	606	=	554
3.	1.236	-	597	=	639
4.	1.513	-	152	=	1.361
5.	1.978	-	109	=	1.869
6.	1.288	-	864	=	424
7.	1.799	-	1.730	=	69
8.	1.775	-	1.447	=	328
9.	1.523	-	1.406	=	117
10.	1.273	-	1.157	=	116

Oefening 3
1.	950	-	332	=	618
2.	1.448	-	1.194	=	254
3.	709	-	143	=	566
4.	1.627	-	1.143	=	484
5.	1.726	-	1.097	=	629
6.	994	-	572	=	422
7.	1.838	-	356	=	1.482
8.	1.734	-	328	=	1.406
9.	1.414	-	1.002	=	412
10.	1.140	-	381	=	759

Oefening 4
1.	1.770	-	374	=	1.396
2.	1.869	-	119	=	1.750
3.	1.410	-	971	=	439
4.	1.720	-	1.164	=	556
5.	1.506	-	494	=	1.012
6.	825	-	492	=	333
7.	1.407	-	811	=	596
8.	677	-	514	=	163
9.	1.881	-	369	=	1.512
10.	1.083	-	786	=	297