Erbijsommen met vlekken tot en met 5.000

Erbijsommen

Oefening 1
1.	2.200	+		=	3.157
2.	1.887	+		=	3.614
3.	2.096	+		=	4.006
4.	2.451	+		=	3.209
5.	2.003	+		=	3.278
6.	2.303	+		=	4.231
7.	2.310	+		=	3.212
8.	903	+		=	1.418
9.	987	+		=	1.962
10.	2.479	+		=	3.982

Oefening 2
1.	1.727	+		=	3.308
2.	1.835	+		=	2.902
3.	1.904	+		=	3.719
4.	1.675	+		=	2.765
5.	2.288	+		=	3.709
6.	2.316	+		=	4.134
7.	2.401	+		=	3.388
8.	1.102	+		=	2.189
9.	1.575	+		=	2.299
10.	1.056	+		=	1.674

Oefening 3
1.	1.998	+		=	2.855
2.	2.420	+		=	4.448
3.	2.459	+		=	4.010
4.	1.724	+		=	3.359
5.	1.729	+		=	2.902
6.	1.360	+		=	2.074
7.	1.397	+		=	2.273
8.	2.253	+		=	4.499
9.	2.068	+		=	3.067
10.	1.012	+		=	1.628

Oefening 4
1.	1.729	+		=	2.860
2.	2.083	+		=	2.607
3.	2.083	+		=	3.996
4.	1.471	+		=	2.023
5.	2.133	+		=	3.713
6.	1.353	+		=	2.197
7.	1.647	+		=	3.192
8.	1.729	+		=	2.946
9.	1.077	+		=	1.838
10.	2.177	+		=	4.059

Erbijsommen met vlekken tot en met 5.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	2.200	+	957	=	3.157
2.	1.887	+	1.727	=	3.614
3.	2.096	+	1.910	=	4.006
4.	2.451	+	758	=	3.209
5.	2.003	+	1.275	=	3.278
6.	2.303	+	1.928	=	4.231
7.	2.310	+	902	=	3.212
8.	903	+	515	=	1.418
9.	987	+	975	=	1.962
10.	2.479	+	1.503	=	3.982

Oefening 2
1.	1.727	+	1.581	=	3.308
2.	1.835	+	1.067	=	2.902
3.	1.904	+	1.815	=	3.719
4.	1.675	+	1.090	=	2.765
5.	2.288	+	1.421	=	3.709
6.	2.316	+	1.818	=	4.134
7.	2.401	+	987	=	3.388
8.	1.102	+	1.087	=	2.189
9.	1.575	+	724	=	2.299
10.	1.056	+	618	=	1.674

Oefening 3
1.	1.998	+	857	=	2.855
2.	2.420	+	2.028	=	4.448
3.	2.459	+	1.551	=	4.010
4.	1.724	+	1.635	=	3.359
5.	1.729	+	1.173	=	2.902
6.	1.360	+	714	=	2.074
7.	1.397	+	876	=	2.273
8.	2.253	+	2.246	=	4.499
9.	2.068	+	999	=	3.067
10.	1.012	+	616	=	1.628

Oefening 4
1.	1.729	+	1.131	=	2.860
2.	2.083	+	524	=	2.607
3.	2.083	+	1.913	=	3.996
4.	1.471	+	552	=	2.023
5.	2.133	+	1.580	=	3.713
6.	1.353	+	844	=	2.197
7.	1.647	+	1.545	=	3.192
8.	1.729	+	1.217	=	2.946
9.	1.077	+	761	=	1.838
10.	2.177	+	1.882	=	4.059