Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	798	+		=	1.141
2.	933	+		=	1.455
3.	965	+		=	1.541
4.	966	+		=	1.179
5.	664	+		=	1.189
6.	887	+		=	1.089
7.	662	+		=	1.282
8.	599	+		=	1.021
9.	869	+		=	1.205
10.	559	+		=	1.039

Oefening 2
1.	743	+		=	1.351
2.	825	+		=	1.055
3.	740	+		=	1.073
4.	882	+		=	1.366
5.	506	+		=	882
6.	882	+		=	1.527
7.	563	+		=	849
8.	323	+		=	582
9.	606	+		=	1.166
10.	921	+		=	1.278

Oefening 3
1.	739	+		=	1.468
2.	581	+		=	1.037
3.	842	+		=	1.042
4.	704	+		=	1.009
5.	975	+		=	1.654
6.	751	+		=	990
7.	452	+		=	694
8.	558	+		=	767
9.	723	+		=	1.309
10.	760	+		=	1.206

Oefening 4
1.	662	+		=	928
2.	827	+		=	1.522
3.	955	+		=	1.659
4.	996	+		=	1.965
5.	866	+		=	1.109
6.	654	+		=	992
7.	792	+		=	1.086
8.	560	+		=	1.056
9.	665	+		=	1.044
10.	616	+		=	889

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	798	+	343	=	1.141
2.	933	+	522	=	1.455
3.	965	+	576	=	1.541
4.	966	+	213	=	1.179
5.	664	+	525	=	1.189
6.	887	+	202	=	1.089
7.	662	+	620	=	1.282
8.	599	+	422	=	1.021
9.	869	+	336	=	1.205
10.	559	+	480	=	1.039

Oefening 2
1.	743	+	608	=	1.351
2.	825	+	230	=	1.055
3.	740	+	333	=	1.073
4.	882	+	484	=	1.366
5.	506	+	376	=	882
6.	882	+	645	=	1.527
7.	563	+	286	=	849
8.	323	+	259	=	582
9.	606	+	560	=	1.166
10.	921	+	357	=	1.278

Oefening 3
1.	739	+	729	=	1.468
2.	581	+	456	=	1.037
3.	842	+	200	=	1.042
4.	704	+	305	=	1.009
5.	975	+	679	=	1.654
6.	751	+	239	=	990
7.	452	+	242	=	694
8.	558	+	209	=	767
9.	723	+	586	=	1.309
10.	760	+	446	=	1.206

Oefening 4
1.	662	+	266	=	928
2.	827	+	695	=	1.522
3.	955	+	704	=	1.659
4.	996	+	969	=	1.965
5.	866	+	243	=	1.109
6.	654	+	338	=	992
7.	792	+	294	=	1.086
8.	560	+	496	=	1.056
9.	665	+	379	=	1.044
10.	616	+	273	=	889