Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	697	+		=	1.166
2.	956	+		=	1.344
3.	867	+		=	1.496
4.	923	+		=	1.825
5.	632	+		=	923
6.	292	+		=	566
7.	867	+		=	1.242
8.	880	+		=	1.427
9.	470	+		=	677
10.	941	+		=	1.274

Oefening 2
1.	977	+		=	1.568
2.	931	+		=	1.312
3.	860	+		=	1.161
4.	921	+		=	1.782
5.	701	+		=	1.036
6.	493	+		=	696
7.	944	+		=	1.319
8.	754	+		=	1.045
9.	961	+		=	1.565
10.	479	+		=	774

Oefening 3
1.	456	+		=	841
2.	826	+		=	1.275
3.	858	+		=	1.058
4.	575	+		=	1.072
5.	701	+		=	1.099
6.	978	+		=	1.612
7.	465	+		=	692
8.	699	+		=	1.292
9.	679	+		=	1.160
10.	767	+		=	1.512

Oefening 4
1.	664	+		=	1.187
2.	1.000	+		=	1.815
3.	874	+		=	1.167
4.	553	+		=	836
5.	741	+		=	1.318
6.	725	+		=	1.355
7.	379	+		=	726
8.	940	+		=	1.377
9.	508	+		=	719
10.	656	+		=	1.135

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	697	+	469	=	1.166
2.	956	+	388	=	1.344
3.	867	+	629	=	1.496
4.	923	+	902	=	1.825
5.	632	+	291	=	923
6.	292	+	274	=	566
7.	867	+	375	=	1.242
8.	880	+	547	=	1.427
9.	470	+	207	=	677
10.	941	+	333	=	1.274

Oefening 2
1.	977	+	591	=	1.568
2.	931	+	381	=	1.312
3.	860	+	301	=	1.161
4.	921	+	861	=	1.782
5.	701	+	335	=	1.036
6.	493	+	203	=	696
7.	944	+	375	=	1.319
8.	754	+	291	=	1.045
9.	961	+	604	=	1.565
10.	479	+	295	=	774

Oefening 3
1.	456	+	385	=	841
2.	826	+	449	=	1.275
3.	858	+	200	=	1.058
4.	575	+	497	=	1.072
5.	701	+	398	=	1.099
6.	978	+	634	=	1.612
7.	465	+	227	=	692
8.	699	+	593	=	1.292
9.	679	+	481	=	1.160
10.	767	+	745	=	1.512

Oefening 4
1.	664	+	523	=	1.187
2.	1.000	+	815	=	1.815
3.	874	+	293	=	1.167
4.	553	+	283	=	836
5.	741	+	577	=	1.318
6.	725	+	630	=	1.355
7.	379	+	347	=	726
8.	940	+	437	=	1.377
9.	508	+	211	=	719
10.	656	+	479	=	1.135