Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	658	+		=	962
2.	592	+		=	908
3.	650	+		=	863
4.	856	+		=	1.704
5.	750	+		=	1.227
6.	593	+		=	848
7.	475	+		=	901
8.	553	+		=	1.041
9.	759	+		=	1.331
10.	615	+		=	1.189

Oefening 2
1.	726	+		=	1.344
2.	950	+		=	1.493
3.	882	+		=	1.741
4.	596	+		=	802
5.	975	+		=	1.465
6.	973	+		=	1.430
7.	696	+		=	1.057
8.	516	+		=	841
9.	940	+		=	1.687
10.	326	+		=	615

Oefening 3
1.	765	+		=	1.335
2.	988	+		=	1.926
3.	795	+		=	1.127
4.	979	+		=	1.556
5.	720	+		=	961
6.	845	+		=	1.388
7.	364	+		=	695
8.	282	+		=	563
9.	732	+		=	961
10.	525	+		=	784

Oefening 4
1.	529	+		=	852
2.	946	+		=	1.654
3.	963	+		=	1.199
4.	838	+		=	1.644
5.	617	+		=	969
6.	807	+		=	1.538
7.	863	+		=	1.164
8.	833	+		=	1.300
9.	510	+		=	849
10.	547	+		=	893

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	658	+	304	=	962
2.	592	+	316	=	908
3.	650	+	213	=	863
4.	856	+	848	=	1.704
5.	750	+	477	=	1.227
6.	593	+	255	=	848
7.	475	+	426	=	901
8.	553	+	488	=	1.041
9.	759	+	572	=	1.331
10.	615	+	574	=	1.189

Oefening 2
1.	726	+	618	=	1.344
2.	950	+	543	=	1.493
3.	882	+	859	=	1.741
4.	596	+	206	=	802
5.	975	+	490	=	1.465
6.	973	+	457	=	1.430
7.	696	+	361	=	1.057
8.	516	+	325	=	841
9.	940	+	747	=	1.687
10.	326	+	289	=	615

Oefening 3
1.	765	+	570	=	1.335
2.	988	+	938	=	1.926
3.	795	+	332	=	1.127
4.	979	+	577	=	1.556
5.	720	+	241	=	961
6.	845	+	543	=	1.388
7.	364	+	331	=	695
8.	282	+	281	=	563
9.	732	+	229	=	961
10.	525	+	259	=	784

Oefening 4
1.	529	+	323	=	852
2.	946	+	708	=	1.654
3.	963	+	236	=	1.199
4.	838	+	806	=	1.644
5.	617	+	352	=	969
6.	807	+	731	=	1.538
7.	863	+	301	=	1.164
8.	833	+	467	=	1.300
9.	510	+	339	=	849
10.	547	+	346	=	893