Erafsommen tot 2.000

Erafsommen

Oefening 1
1.	449	-	221	=
2.	1.777	-	1.405	=
3.	1.344	-	168	=
4.	1.363	-	701	=
5.	530	-	242	=
6.	1.874	-	241	=
7.	1.109	-	1.108	=
8.	1.965	-	323	=
9.	1.351	-	144	=
10.	1.561	-	1.404	=

Oefening 2
1.	922	-	910	=
2.	1.664	-	344	=
3.	1.460	-	964	=
4.	1.150	-	524	=
5.	1.516	-	648	=
6.	1.309	-	549	=
7.	1.894	-	1.745	=
8.	1.679	-	914	=
9.	1.785	-	552	=
10.	1.374	-	637	=

Oefening 3
1.	1.664	-	892	=
2.	1.580	-	1.553	=
3.	1.110	-	834	=
4.	1.335	-	550	=
5.	1.815	-	518	=
6.	1.604	-	804	=
7.	1.935	-	1.037	=
8.	1.611	-	687	=
9.	1.240	-	804	=
10.	1.117	-	1.105	=

Oefening 4
1.	1.524	-	121	=
2.	1.412	-	923	=
3.	1.842	-	1.531	=
4.	605	-	380	=
5.	1.562	-	1.245	=
6.	1.502	-	958	=
7.	660	-	577	=
8.	1.551	-	1.376	=
9.	1.787	-	1.386	=
10.	819	-	657	=

Erafsommen tot 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	449	-	221	=	228
2.	1.777	-	1.405	=	372
3.	1.344	-	168	=	1.176
4.	1.363	-	701	=	662
5.	530	-	242	=	288
6.	1.874	-	241	=	1.633
7.	1.109	-	1.108	=	1
8.	1.965	-	323	=	1.642
9.	1.351	-	144	=	1.207
10.	1.561	-	1.404	=	157

Oefening 2
1.	922	-	910	=	12
2.	1.664	-	344	=	1.320
3.	1.460	-	964	=	496
4.	1.150	-	524	=	626
5.	1.516	-	648	=	868
6.	1.309	-	549	=	760
7.	1.894	-	1.745	=	149
8.	1.679	-	914	=	765
9.	1.785	-	552	=	1.233
10.	1.374	-	637	=	737

Oefening 3
1.	1.664	-	892	=	772
2.	1.580	-	1.553	=	27
3.	1.110	-	834	=	276
4.	1.335	-	550	=	785
5.	1.815	-	518	=	1.297
6.	1.604	-	804	=	800
7.	1.935	-	1.037	=	898
8.	1.611	-	687	=	924
9.	1.240	-	804	=	436
10.	1.117	-	1.105	=	12

Oefening 4
1.	1.524	-	121	=	1.403
2.	1.412	-	923	=	489
3.	1.842	-	1.531	=	311
4.	605	-	380	=	225
5.	1.562	-	1.245	=	317
6.	1.502	-	958	=	544
7.	660	-	577	=	83
8.	1.551	-	1.376	=	175
9.	1.787	-	1.386	=	401
10.	819	-	657	=	162