Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	737	+		=	1.242
2.	521	+		=	741
3.	961	+		=	1.589
4.	979	+		=	1.535
5.	872	+		=	1.415
6.	539	+		=	822
7.	496	+		=	965
8.	482	+		=	720
9.	534	+		=	806
10.	974	+		=	1.882

Oefening 2
1.	555	+		=	892
2.	367	+		=	572
3.	539	+		=	846
4.	719	+		=	993
5.	904	+		=	1.181
6.	450	+		=	719
7.	480	+		=	775
8.	996	+		=	1.295
9.	425	+		=	637
10.	791	+		=	1.106

Oefening 3
1.	791	+		=	1.488
2.	897	+		=	1.182
3.	913	+		=	1.295
4.	934	+		=	1.564
5.	561	+		=	909
6.	589	+		=	902
7.	433	+		=	682
8.	771	+		=	1.125
9.	850	+		=	1.502
10.	784	+		=	1.514

Oefening 4
1.	808	+		=	1.026
2.	662	+		=	1.286
3.	834	+		=	1.385
4.	458	+		=	872
5.	843	+		=	1.556
6.	862	+		=	1.443
7.	781	+		=	1.489
8.	507	+		=	855
9.	734	+		=	966
10.	296	+		=	539

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	737	+	505	=	1.242
2.	521	+	220	=	741
3.	961	+	628	=	1.589
4.	979	+	556	=	1.535
5.	872	+	543	=	1.415
6.	539	+	283	=	822
7.	496	+	469	=	965
8.	482	+	238	=	720
9.	534	+	272	=	806
10.	974	+	908	=	1.882

Oefening 2
1.	555	+	337	=	892
2.	367	+	205	=	572
3.	539	+	307	=	846
4.	719	+	274	=	993
5.	904	+	277	=	1.181
6.	450	+	269	=	719
7.	480	+	295	=	775
8.	996	+	299	=	1.295
9.	425	+	212	=	637
10.	791	+	315	=	1.106

Oefening 3
1.	791	+	697	=	1.488
2.	897	+	285	=	1.182
3.	913	+	382	=	1.295
4.	934	+	630	=	1.564
5.	561	+	348	=	909
6.	589	+	313	=	902
7.	433	+	249	=	682
8.	771	+	354	=	1.125
9.	850	+	652	=	1.502
10.	784	+	730	=	1.514

Oefening 4
1.	808	+	218	=	1.026
2.	662	+	624	=	1.286
3.	834	+	551	=	1.385
4.	458	+	414	=	872
5.	843	+	713	=	1.556
6.	862	+	581	=	1.443
7.	781	+	708	=	1.489
8.	507	+	348	=	855
9.	734	+	232	=	966
10.	296	+	243	=	539