Erbijsommen tot 20.000

Optellen

Oefening 1
1.	7.185	+	3.411	=
2.	7.521	+	3.184	=
3.	8.193	+	7.592	=
4.	7.406	+	7.288	=
5.	6.778	+	2.592	=
6.	6.127	+	5.331	=
7.	9.791	+	5.489	=
8.	9.289	+	2.964	=
9.	9.545	+	8.935	=
10.	5.268	+	2.484	=

Oefening 2
1.	9.088	+	4.492	=
2.	9.066	+	4.892	=
3.	8.061	+	2.196	=
4.	9.953	+	2.377	=
5.	8.385	+	5.964	=
6.	7.338	+	6.864	=
7.	7.351	+	3.741	=
8.	6.689	+	6.412	=
9.	8.142	+	5.904	=
10.	9.782	+	2.622	=

Oefening 3
1.	4.166	+	2.635	=
2.	7.048	+	3.559	=
3.	7.662	+	6.635	=
4.	9.275	+	8.776	=
5.	8.472	+	3.003	=
6.	6.314	+	4.696	=
7.	7.397	+	3.948	=
8.	6.591	+	6.542	=
9.	6.740	+	5.795	=
10.	5.667	+	3.796	=

Oefening 4
1.	9.249	+	3.291	=
2.	5.370	+	3.164	=
3.	8.257	+	5.055	=
4.	9.750	+	2.622	=
5.	6.043	+	3.137	=
6.	3.079	+	3.015	=
7.	2.972	+	2.860	=
8.	8.998	+	3.396	=
9.	9.538	+	2.803	=
10.	9.402	+	5.531	=

Erbijsommen tot 20.000
| ANTWOORDEN

Optellen

Oefening 1
1.	7.185	+	3.411	=	10.596
2.	7.521	+	3.184	=	10.705
3.	8.193	+	7.592	=	15.785
4.	7.406	+	7.288	=	14.694
5.	6.778	+	2.592	=	9.370
6.	6.127	+	5.331	=	11.458
7.	9.791	+	5.489	=	15.280
8.	9.289	+	2.964	=	12.253
9.	9.545	+	8.935	=	18.480
10.	5.268	+	2.484	=	7.752

Oefening 2
1.	9.088	+	4.492	=	13.580
2.	9.066	+	4.892	=	13.958
3.	8.061	+	2.196	=	10.257
4.	9.953	+	2.377	=	12.330
5.	8.385	+	5.964	=	14.349
6.	7.338	+	6.864	=	14.202
7.	7.351	+	3.741	=	11.092
8.	6.689	+	6.412	=	13.101
9.	8.142	+	5.904	=	14.046
10.	9.782	+	2.622	=	12.404

Oefening 3
1.	4.166	+	2.635	=	6.801
2.	7.048	+	3.559	=	10.607
3.	7.662	+	6.635	=	14.297
4.	9.275	+	8.776	=	18.051
5.	8.472	+	3.003	=	11.475
6.	6.314	+	4.696	=	11.010
7.	7.397	+	3.948	=	11.345
8.	6.591	+	6.542	=	13.133
9.	6.740	+	5.795	=	12.535
10.	5.667	+	3.796	=	9.463

Oefening 4
1.	9.249	+	3.291	=	12.540
2.	5.370	+	3.164	=	8.534
3.	8.257	+	5.055	=	13.312
4.	9.750	+	2.622	=	12.372
5.	6.043	+	3.137	=	9.180
6.	3.079	+	3.015	=	6.094
7.	2.972	+	2.860	=	5.832
8.	8.998	+	3.396	=	12.394
9.	9.538	+	2.803	=	12.341
10.	9.402	+	5.531	=	14.933