Erafsommen tot 5.000

Erafsommen

Oefening 1
1.	2.453	-	458	=
2.	3.893	-	3.676	=
3.	4.242	-	2.840	=
4.	4.931	-	4.147	=
5.	3.747	-	1.451	=
6.	1.464	-	179	=
7.	2.739	-	178	=
8.	4.745	-	2.992	=
9.	4.734	-	2.960	=
10.	4.116	-	1.446	=

Oefening 2
1.	1.565	-	1.131	=
2.	3.067	-	346	=
3.	4.248	-	3.222	=
4.	4.474	-	3.388	=
5.	1.684	-	462	=
6.	3.221	-	1.157	=
7.	4.745	-	3.757	=
8.	3.407	-	2.498	=
9.	2.897	-	2.827	=
10.	486	-	280	=

Oefening 3
1.	4.294	-	2.876	=
2.	4.283	-	2.241	=
3.	4.762	-	3.196	=
4.	3.964	-	266	=
5.	4.503	-	4.324	=
6.	4.620	-	3.824	=
7.	4.144	-	3.746	=
8.	4.823	-	3.946	=
9.	4.683	-	1.239	=
10.	4.033	-	627	=

Oefening 4
1.	2.644	-	2.031	=
2.	2.233	-	1.936	=
3.	2.784	-	2.660	=
4.	4.654	-	391	=
5.	2.241	-	1.342	=
6.	4.944	-	874	=
7.	1.821	-	1.089	=
8.	4.886	-	1.432	=
9.	4.645	-	181	=
10.	3.630	-	2.440	=

Erafsommen tot 5.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	2.453	-	458	=	1.995
2.	3.893	-	3.676	=	217
3.	4.242	-	2.840	=	1.402
4.	4.931	-	4.147	=	784
5.	3.747	-	1.451	=	2.296
6.	1.464	-	179	=	1.285
7.	2.739	-	178	=	2.561
8.	4.745	-	2.992	=	1.753
9.	4.734	-	2.960	=	1.774
10.	4.116	-	1.446	=	2.670

Oefening 2
1.	1.565	-	1.131	=	434
2.	3.067	-	346	=	2.721
3.	4.248	-	3.222	=	1.026
4.	4.474	-	3.388	=	1.086
5.	1.684	-	462	=	1.222
6.	3.221	-	1.157	=	2.064
7.	4.745	-	3.757	=	988
8.	3.407	-	2.498	=	909
9.	2.897	-	2.827	=	70
10.	486	-	280	=	206

Oefening 3
1.	4.294	-	2.876	=	1.418
2.	4.283	-	2.241	=	2.042
3.	4.762	-	3.196	=	1.566
4.	3.964	-	266	=	3.698
5.	4.503	-	4.324	=	179
6.	4.620	-	3.824	=	796
7.	4.144	-	3.746	=	398
8.	4.823	-	3.946	=	877
9.	4.683	-	1.239	=	3.444
10.	4.033	-	627	=	3.406

Oefening 4
1.	2.644	-	2.031	=	613
2.	2.233	-	1.936	=	297
3.	2.784	-	2.660	=	124
4.	4.654	-	391	=	4.263
5.	2.241	-	1.342	=	899
6.	4.944	-	874	=	4.070
7.	1.821	-	1.089	=	732
8.	4.886	-	1.432	=	3.454
9.	4.645	-	181	=	4.464
10.	3.630	-	2.440	=	1.190