Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	952	+		=	1.181
2.	696	+		=	1.371
3.	772	+		=	1.123
4.	965	+		=	1.542
5.	787	+		=	1.290
6.	830	+		=	1.256
7.	920	+		=	1.361
8.	879	+		=	1.449
9.	860	+		=	1.550
10.	742	+		=	1.019

Oefening 2
1.	724	+		=	1.067
2.	540	+		=	818
3.	385	+		=	593
4.	700	+		=	936
5.	415	+		=	770
6.	637	+		=	1.192
7.	641	+		=	1.219
8.	953	+		=	1.204
9.	505	+		=	961
10.	550	+		=	892

Oefening 3
1.	644	+		=	982
2.	997	+		=	1.653
3.	895	+		=	1.107
4.	919	+		=	1.500
5.	441	+		=	823
6.	789	+		=	1.159
7.	833	+		=	1.383
8.	585	+		=	958
9.	618	+		=	880
10.	594	+		=	879

Oefening 4
1.	700	+		=	944
2.	931	+		=	1.553
3.	477	+		=	751
4.	612	+		=	981
5.	700	+		=	1.020
6.	845	+		=	1.225
7.	487	+		=	733
8.	650	+		=	874
9.	961	+		=	1.431
10.	979	+		=	1.324

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	952	+	229	=	1.181
2.	696	+	675	=	1.371
3.	772	+	351	=	1.123
4.	965	+	577	=	1.542
5.	787	+	503	=	1.290
6.	830	+	426	=	1.256
7.	920	+	441	=	1.361
8.	879	+	570	=	1.449
9.	860	+	690	=	1.550
10.	742	+	277	=	1.019

Oefening 2
1.	724	+	343	=	1.067
2.	540	+	278	=	818
3.	385	+	208	=	593
4.	700	+	236	=	936
5.	415	+	355	=	770
6.	637	+	555	=	1.192
7.	641	+	578	=	1.219
8.	953	+	251	=	1.204
9.	505	+	456	=	961
10.	550	+	342	=	892

Oefening 3
1.	644	+	338	=	982
2.	997	+	656	=	1.653
3.	895	+	212	=	1.107
4.	919	+	581	=	1.500
5.	441	+	382	=	823
6.	789	+	370	=	1.159
7.	833	+	550	=	1.383
8.	585	+	373	=	958
9.	618	+	262	=	880
10.	594	+	285	=	879

Oefening 4
1.	700	+	244	=	944
2.	931	+	622	=	1.553
3.	477	+	274	=	751
4.	612	+	369	=	981
5.	700	+	320	=	1.020
6.	845	+	380	=	1.225
7.	487	+	246	=	733
8.	650	+	224	=	874
9.	961	+	470	=	1.431
10.	979	+	345	=	1.324