Erafsommen tot 2.000

Erafsommen

Oefening 1
1.	1.457	-	112	=
2.	1.903	-	1.853	=
3.	1.386	-	1.060	=
4.	1.898	-	1.169	=
5.	1.858	-	1.682	=
6.	1.744	-	1.138	=
7.	509	-	438	=
8.	1.398	-	292	=
9.	663	-	253	=
10.	1.738	-	1.435	=

Oefening 2
1.	1.172	-	218	=
2.	1.974	-	1.614	=
3.	1.810	-	340	=
4.	850	-	687	=
5.	1.684	-	666	=
6.	1.490	-	742	=
7.	945	-	524	=
8.	442	-	308	=
9.	1.198	-	111	=
10.	910	-	698	=

Oefening 3
1.	1.983	-	683	=
2.	894	-	229	=
3.	1.428	-	612	=
4.	1.789	-	915	=
5.	713	-	426	=
6.	1.231	-	1.008	=
7.	1.738	-	620	=
8.	1.451	-	710	=
9.	1.397	-	1.129	=
10.	1.910	-	389	=

Oefening 4
1.	493	-	171	=
2.	872	-	302	=
3.	857	-	303	=
4.	1.999	-	1.204	=
5.	1.020	-	817	=
6.	871	-	769	=
7.	1.437	-	243	=
8.	1.124	-	142	=
9.	1.838	-	591	=
10.	1.381	-	734	=

Erafsommen tot 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.457	-	112	=	1.345
2.	1.903	-	1.853	=	50
3.	1.386	-	1.060	=	326
4.	1.898	-	1.169	=	729
5.	1.858	-	1.682	=	176
6.	1.744	-	1.138	=	606
7.	509	-	438	=	71
8.	1.398	-	292	=	1.106
9.	663	-	253	=	410
10.	1.738	-	1.435	=	303

Oefening 2
1.	1.172	-	218	=	954
2.	1.974	-	1.614	=	360
3.	1.810	-	340	=	1.470
4.	850	-	687	=	163
5.	1.684	-	666	=	1.018
6.	1.490	-	742	=	748
7.	945	-	524	=	421
8.	442	-	308	=	134
9.	1.198	-	111	=	1.087
10.	910	-	698	=	212

Oefening 3
1.	1.983	-	683	=	1.300
2.	894	-	229	=	665
3.	1.428	-	612	=	816
4.	1.789	-	915	=	874
5.	713	-	426	=	287
6.	1.231	-	1.008	=	223
7.	1.738	-	620	=	1.118
8.	1.451	-	710	=	741
9.	1.397	-	1.129	=	268
10.	1.910	-	389	=	1.521

Oefening 4
1.	493	-	171	=	322
2.	872	-	302	=	570
3.	857	-	303	=	554
4.	1.999	-	1.204	=	795
5.	1.020	-	817	=	203
6.	871	-	769	=	102
7.	1.437	-	243	=	1.194
8.	1.124	-	142	=	982
9.	1.838	-	591	=	1.247
10.	1.381	-	734	=	647