Erafsommen tot 2.000

Erafsommen

Oefening 1
1.	732	-	332	=
2.	806	-	57	=
3.	945	-	383	=
4.	1.701	-	247	=
5.	1.507	-	144	=
6.	1.590	-	1.542	=
7.	1.065	-	1.020	=
8.	1.670	-	921	=
9.	1.328	-	374	=
10.	1.689	-	1.509	=

Oefening 2
1.	1.680	-	1.121	=
2.	594	-	186	=
3.	1.889	-	1.226	=
4.	1.214	-	1.214	=
5.	924	-	362	=
6.	1.276	-	1.186	=
7.	369	-	56	=
8.	1.245	-	607	=
9.	1.590	-	1.294	=
10.	1.067	-	833	=

Oefening 3
1.	598	-	350	=
2.	381	-	361	=
3.	1.984	-	1.121	=
4.	1.811	-	420	=
5.	1.054	-	826	=
6.	1.633	-	333	=
7.	1.783	-	1.158	=
8.	1.935	-	847	=
9.	1.932	-	989	=
10.	1.755	-	733	=

Oefening 4
1.	1.664	-	1.494	=
2.	1.687	-	198	=
3.	1.814	-	1.043	=
4.	1.270	-	943	=
5.	1.234	-	74	=
6.	1.548	-	841	=
7.	1.484	-	463	=
8.	1.085	-	1.049	=
9.	1.820	-	1.560	=
10.	1.606	-	1.240	=

Erafsommen tot 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	732	-	332	=	400
2.	806	-	57	=	749
3.	945	-	383	=	562
4.	1.701	-	247	=	1.454
5.	1.507	-	144	=	1.363
6.	1.590	-	1.542	=	48
7.	1.065	-	1.020	=	45
8.	1.670	-	921	=	749
9.	1.328	-	374	=	954
10.	1.689	-	1.509	=	180

Oefening 2
1.	1.680	-	1.121	=	559
2.	594	-	186	=	408
3.	1.889	-	1.226	=	663
4.	1.214	-	1.214	=	0
5.	924	-	362	=	562
6.	1.276	-	1.186	=	90
7.	369	-	56	=	313
8.	1.245	-	607	=	638
9.	1.590	-	1.294	=	296
10.	1.067	-	833	=	234

Oefening 3
1.	598	-	350	=	248
2.	381	-	361	=	20
3.	1.984	-	1.121	=	863
4.	1.811	-	420	=	1.391
5.	1.054	-	826	=	228
6.	1.633	-	333	=	1.300
7.	1.783	-	1.158	=	625
8.	1.935	-	847	=	1.088
9.	1.932	-	989	=	943
10.	1.755	-	733	=	1.022

Oefening 4
1.	1.664	-	1.494	=	170
2.	1.687	-	198	=	1.489
3.	1.814	-	1.043	=	771
4.	1.270	-	943	=	327
5.	1.234	-	74	=	1.160
6.	1.548	-	841	=	707
7.	1.484	-	463	=	1.021
8.	1.085	-	1.049	=	36
9.	1.820	-	1.560	=	260
10.	1.606	-	1.240	=	366