Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	884	+		=	1.513
2.	652	+		=	1.015
3.	852	+		=	1.606
4.	967	+		=	1.800
5.	981	+		=	1.725
6.	754	+		=	1.375
7.	900	+		=	1.377
8.	639	+		=	877
9.	732	+		=	1.022
10.	295	+		=	581

Oefening 2
1.	897	+		=	1.197
2.	737	+		=	1.041
3.	789	+		=	1.280
4.	821	+		=	1.183
5.	761	+		=	1.127
6.	701	+		=	1.146
7.	645	+		=	1.240
8.	484	+		=	723
9.	947	+		=	1.345
10.	495	+		=	911

Oefening 3
1.	537	+		=	1.000
2.	997	+		=	1.665
3.	732	+		=	1.302
4.	813	+		=	1.322
5.	794	+		=	1.343
6.	396	+		=	612
7.	422	+		=	689
8.	788	+		=	1.439
9.	620	+		=	1.035
10.	836	+		=	1.087

Oefening 4
1.	561	+		=	892
2.	694	+		=	961
3.	893	+		=	1.119
4.	852	+		=	1.197
5.	795	+		=	1.478
6.	578	+		=	1.071
7.	841	+		=	1.292
8.	953	+		=	1.336
9.	710	+		=	1.083
10.	847	+		=	1.649

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	884	+	629	=	1.513
2.	652	+	363	=	1.015
3.	852	+	754	=	1.606
4.	967	+	833	=	1.800
5.	981	+	744	=	1.725
6.	754	+	621	=	1.375
7.	900	+	477	=	1.377
8.	639	+	238	=	877
9.	732	+	290	=	1.022
10.	295	+	286	=	581

Oefening 2
1.	897	+	300	=	1.197
2.	737	+	304	=	1.041
3.	789	+	491	=	1.280
4.	821	+	362	=	1.183
5.	761	+	366	=	1.127
6.	701	+	445	=	1.146
7.	645	+	595	=	1.240
8.	484	+	239	=	723
9.	947	+	398	=	1.345
10.	495	+	416	=	911

Oefening 3
1.	537	+	463	=	1.000
2.	997	+	668	=	1.665
3.	732	+	570	=	1.302
4.	813	+	509	=	1.322
5.	794	+	549	=	1.343
6.	396	+	216	=	612
7.	422	+	267	=	689
8.	788	+	651	=	1.439
9.	620	+	415	=	1.035
10.	836	+	251	=	1.087

Oefening 4
1.	561	+	331	=	892
2.	694	+	267	=	961
3.	893	+	226	=	1.119
4.	852	+	345	=	1.197
5.	795	+	683	=	1.478
6.	578	+	493	=	1.071
7.	841	+	451	=	1.292
8.	953	+	383	=	1.336
9.	710	+	373	=	1.083
10.	847	+	802	=	1.649