Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	1.000	+		=	1.510
2.	787	+		=	1.326
3.	985	+		=	1.839
4.	448	+		=	784
5.	736	+		=	1.017
6.	894	+		=	1.442
7.	626	+		=	1.228
8.	996	+		=	1.660
9.	599	+		=	1.007
10.	818	+		=	1.579

Oefening 2
1.	769	+		=	1.507
2.	886	+		=	1.622
3.	539	+		=	1.043
4.	269	+		=	480
5.	587	+		=	1.043
6.	931	+		=	1.444
7.	847	+		=	1.480
8.	868	+		=	1.400
9.	844	+		=	1.571
10.	611	+		=	811

Oefening 3
1.	604	+		=	930
2.	671	+		=	1.196
3.	922	+		=	1.160
4.	818	+		=	1.573
5.	694	+		=	1.171
6.	673	+		=	1.047
7.	591	+		=	1.037
8.	776	+		=	1.202
9.	880	+		=	1.390
10.	715	+		=	1.141

Oefening 4
1.	617	+		=	1.168
2.	597	+		=	827
3.	732	+		=	1.191
4.	886	+		=	1.225
5.	832	+		=	1.112
6.	971	+		=	1.286
7.	218	+		=	421
8.	580	+		=	841
9.	986	+		=	1.512
10.	784	+		=	1.056

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	1.000	+	510	=	1.510
2.	787	+	539	=	1.326
3.	985	+	854	=	1.839
4.	448	+	336	=	784
5.	736	+	281	=	1.017
6.	894	+	548	=	1.442
7.	626	+	602	=	1.228
8.	996	+	664	=	1.660
9.	599	+	408	=	1.007
10.	818	+	761	=	1.579

Oefening 2
1.	769	+	738	=	1.507
2.	886	+	736	=	1.622
3.	539	+	504	=	1.043
4.	269	+	211	=	480
5.	587	+	456	=	1.043
6.	931	+	513	=	1.444
7.	847	+	633	=	1.480
8.	868	+	532	=	1.400
9.	844	+	727	=	1.571
10.	611	+	200	=	811

Oefening 3
1.	604	+	326	=	930
2.	671	+	525	=	1.196
3.	922	+	238	=	1.160
4.	818	+	755	=	1.573
5.	694	+	477	=	1.171
6.	673	+	374	=	1.047
7.	591	+	446	=	1.037
8.	776	+	426	=	1.202
9.	880	+	510	=	1.390
10.	715	+	426	=	1.141

Oefening 4
1.	617	+	551	=	1.168
2.	597	+	230	=	827
3.	732	+	459	=	1.191
4.	886	+	339	=	1.225
5.	832	+	280	=	1.112
6.	971	+	315	=	1.286
7.	218	+	203	=	421
8.	580	+	261	=	841
9.	986	+	526	=	1.512
10.	784	+	272	=	1.056