Erbijsommen tot 20.000

Optellen

Oefening 1
1.	8.515	+	4.194	=
2.	9.388	+	3.491	=
3.	9.317	+	2.655	=
4.	9.822	+	5.090	=
5.	9.311	+	3.424	=
6.	7.400	+	6.683	=
7.	4.150	+	2.588	=
8.	4.291	+	2.867	=
9.	6.638	+	2.293	=
10.	6.959	+	2.000	=

Oefening 2
1.	3.204	+	2.531	=
2.	5.794	+	2.767	=
3.	3.738	+	2.700	=
4.	6.926	+	4.819	=
5.	9.925	+	8.712	=
6.	7.882	+	4.646	=
7.	6.507	+	3.105	=
8.	3.157	+	2.551	=
9.	7.527	+	5.901	=
10.	7.578	+	6.043	=

Oefening 3
1.	4.358	+	2.438	=
2.	9.295	+	6.781	=
3.	8.981	+	5.073	=
4.	5.375	+	2.508	=
5.	9.295	+	6.396	=
6.	9.999	+	3.932	=
7.	5.905	+	3.891	=
8.	8.504	+	3.052	=
9.	5.506	+	4.711	=
10.	9.944	+	9.750	=

Oefening 4
1.	3.109	+	2.852	=
2.	4.887	+	3.552	=
3.	8.762	+	7.486	=
4.	8.937	+	4.997	=
5.	7.074	+	5.715	=
6.	9.978	+	5.540	=
7.	7.806	+	5.646	=
8.	2.537	+	2.409	=
9.	7.120	+	3.319	=
10.	7.189	+	6.058	=

Erbijsommen tot 20.000
| ANTWOORDEN

Optellen

Oefening 1
1.	8.515	+	4.194	=	12.709
2.	9.388	+	3.491	=	12.879
3.	9.317	+	2.655	=	11.972
4.	9.822	+	5.090	=	14.912
5.	9.311	+	3.424	=	12.735
6.	7.400	+	6.683	=	14.083
7.	4.150	+	2.588	=	6.738
8.	4.291	+	2.867	=	7.158
9.	6.638	+	2.293	=	8.931
10.	6.959	+	2.000	=	8.959

Oefening 2
1.	3.204	+	2.531	=	5.735
2.	5.794	+	2.767	=	8.561
3.	3.738	+	2.700	=	6.438
4.	6.926	+	4.819	=	11.745
5.	9.925	+	8.712	=	18.637
6.	7.882	+	4.646	=	12.528
7.	6.507	+	3.105	=	9.612
8.	3.157	+	2.551	=	5.708
9.	7.527	+	5.901	=	13.428
10.	7.578	+	6.043	=	13.621

Oefening 3
1.	4.358	+	2.438	=	6.796
2.	9.295	+	6.781	=	16.076
3.	8.981	+	5.073	=	14.054
4.	5.375	+	2.508	=	7.883
5.	9.295	+	6.396	=	15.691
6.	9.999	+	3.932	=	13.931
7.	5.905	+	3.891	=	9.796
8.	8.504	+	3.052	=	11.556
9.	5.506	+	4.711	=	10.217
10.	9.944	+	9.750	=	19.694

Oefening 4
1.	3.109	+	2.852	=	5.961
2.	4.887	+	3.552	=	8.439
3.	8.762	+	7.486	=	16.248
4.	8.937	+	4.997	=	13.934
5.	7.074	+	5.715	=	12.789
6.	9.978	+	5.540	=	15.518
7.	7.806	+	5.646	=	13.452
8.	2.537	+	2.409	=	4.946
9.	7.120	+	3.319	=	10.439
10.	7.189	+	6.058	=	13.247