Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	974	+		=	1.933
2.	996	+		=	1.227
3.	985	+		=	1.357
4.	908	+		=	1.547
5.	974	+		=	1.474
6.	989	+		=	1.302
7.	703	+		=	1.223
8.	862	+		=	1.170
9.	781	+		=	1.243
10.	943	+		=	1.548

Oefening 2
1.	949	+		=	1.161
2.	534	+		=	907
3.	470	+		=	712
4.	667	+		=	969
5.	493	+		=	799
6.	622	+		=	1.080
7.	774	+		=	1.005
8.	961	+		=	1.223
9.	966	+		=	1.594
10.	856	+		=	1.134

Oefening 3
1.	688	+		=	1.040
2.	858	+		=	1.543
3.	334	+		=	551
4.	994	+		=	1.920
5.	986	+		=	1.858
6.	957	+		=	1.745
7.	913	+		=	1.536
8.	721	+		=	1.096
9.	966	+		=	1.258
10.	823	+		=	1.091

Oefening 4
1.	748	+		=	976
2.	357	+		=	618
3.	619	+		=	931
4.	862	+		=	1.442
5.	930	+		=	1.721
6.	987	+		=	1.619
7.	726	+		=	1.148
8.	828	+		=	1.135
9.	834	+		=	1.580
10.	801	+		=	1.087

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	974	+	959	=	1.933
2.	996	+	231	=	1.227
3.	985	+	372	=	1.357
4.	908	+	639	=	1.547
5.	974	+	500	=	1.474
6.	989	+	313	=	1.302
7.	703	+	520	=	1.223
8.	862	+	308	=	1.170
9.	781	+	462	=	1.243
10.	943	+	605	=	1.548

Oefening 2
1.	949	+	212	=	1.161
2.	534	+	373	=	907
3.	470	+	242	=	712
4.	667	+	302	=	969
5.	493	+	306	=	799
6.	622	+	458	=	1.080
7.	774	+	231	=	1.005
8.	961	+	262	=	1.223
9.	966	+	628	=	1.594
10.	856	+	278	=	1.134

Oefening 3
1.	688	+	352	=	1.040
2.	858	+	685	=	1.543
3.	334	+	217	=	551
4.	994	+	926	=	1.920
5.	986	+	872	=	1.858
6.	957	+	788	=	1.745
7.	913	+	623	=	1.536
8.	721	+	375	=	1.096
9.	966	+	292	=	1.258
10.	823	+	268	=	1.091

Oefening 4
1.	748	+	228	=	976
2.	357	+	261	=	618
3.	619	+	312	=	931
4.	862	+	580	=	1.442
5.	930	+	791	=	1.721
6.	987	+	632	=	1.619
7.	726	+	422	=	1.148
8.	828	+	307	=	1.135
9.	834	+	746	=	1.580
10.	801	+	286	=	1.087