Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	864	+		=	1.425
2.	853	+		=	1.503
3.	524	+		=	838
4.	992	+		=	1.277
5.	515	+		=	853
6.	940	+		=	1.592
7.	742	+		=	1.373
8.	961	+		=	1.855
9.	629	+		=	1.043
10.	914	+		=	1.135

Oefening 2
1.	796	+		=	1.172
2.	484	+		=	718
3.	725	+		=	1.391
4.	1.000	+		=	1.769
5.	549	+		=	1.026
6.	500	+		=	832
7.	903	+		=	1.360
8.	943	+		=	1.762
9.	988	+		=	1.465
10.	823	+		=	1.457

Oefening 3
1.	579	+		=	1.019
2.	854	+		=	1.119
3.	778	+		=	1.266
4.	881	+		=	1.360
5.	301	+		=	545
6.	529	+		=	965
7.	606	+		=	826
8.	893	+		=	1.356
9.	988	+		=	1.197
10.	594	+		=	903

Oefening 4
1.	599	+		=	1.178
2.	929	+		=	1.707
3.	759	+		=	1.212
4.	811	+		=	1.310
5.	557	+		=	1.086
6.	860	+		=	1.654
7.	317	+		=	584
8.	693	+		=	923
9.	712	+		=	1.331
10.	222	+		=	428

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	864	+	561	=	1.425
2.	853	+	650	=	1.503
3.	524	+	314	=	838
4.	992	+	285	=	1.277
5.	515	+	338	=	853
6.	940	+	652	=	1.592
7.	742	+	631	=	1.373
8.	961	+	894	=	1.855
9.	629	+	414	=	1.043
10.	914	+	221	=	1.135

Oefening 2
1.	796	+	376	=	1.172
2.	484	+	234	=	718
3.	725	+	666	=	1.391
4.	1.000	+	769	=	1.769
5.	549	+	477	=	1.026
6.	500	+	332	=	832
7.	903	+	457	=	1.360
8.	943	+	819	=	1.762
9.	988	+	477	=	1.465
10.	823	+	634	=	1.457

Oefening 3
1.	579	+	440	=	1.019
2.	854	+	265	=	1.119
3.	778	+	488	=	1.266
4.	881	+	479	=	1.360
5.	301	+	244	=	545
6.	529	+	436	=	965
7.	606	+	220	=	826
8.	893	+	463	=	1.356
9.	988	+	209	=	1.197
10.	594	+	309	=	903

Oefening 4
1.	599	+	579	=	1.178
2.	929	+	778	=	1.707
3.	759	+	453	=	1.212
4.	811	+	499	=	1.310
5.	557	+	529	=	1.086
6.	860	+	794	=	1.654
7.	317	+	267	=	584
8.	693	+	230	=	923
9.	712	+	619	=	1.331
10.	222	+	206	=	428