Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	746	+		=	1.330
2.	912	+		=	1.406
3.	956	+		=	1.468
4.	779	+		=	1.291
5.	661	+		=	1.317
6.	644	+		=	845
7.	655	+		=	923
8.	919	+		=	1.282
9.	862	+		=	1.189
10.	526	+		=	1.016

Oefening 2
1.	945	+		=	1.805
2.	872	+		=	1.573
3.	835	+		=	1.614
4.	767	+		=	1.278
5.	466	+		=	688
6.	508	+		=	744
7.	462	+		=	797
8.	841	+		=	1.466
9.	773	+		=	1.504
10.	561	+		=	926

Oefening 3
1.	904	+		=	1.643
2.	794	+		=	1.103
3.	969	+		=	1.252
4.	300	+		=	534
5.	914	+		=	1.146
6.	495	+		=	714
7.	841	+		=	1.052
8.	862	+		=	1.447
9.	768	+		=	1.346
10.	537	+		=	971

Oefening 4
1.	287	+		=	537
2.	844	+		=	1.279
3.	662	+		=	1.185
4.	993	+		=	1.851
5.	303	+		=	516
6.	949	+		=	1.820
7.	885	+		=	1.508
8.	757	+		=	1.238
9.	788	+		=	1.453
10.	833	+		=	1.665

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	746	+	584	=	1.330
2.	912	+	494	=	1.406
3.	956	+	512	=	1.468
4.	779	+	512	=	1.291
5.	661	+	656	=	1.317
6.	644	+	201	=	845
7.	655	+	268	=	923
8.	919	+	363	=	1.282
9.	862	+	327	=	1.189
10.	526	+	490	=	1.016

Oefening 2
1.	945	+	860	=	1.805
2.	872	+	701	=	1.573
3.	835	+	779	=	1.614
4.	767	+	511	=	1.278
5.	466	+	222	=	688
6.	508	+	236	=	744
7.	462	+	335	=	797
8.	841	+	625	=	1.466
9.	773	+	731	=	1.504
10.	561	+	365	=	926

Oefening 3
1.	904	+	739	=	1.643
2.	794	+	309	=	1.103
3.	969	+	283	=	1.252
4.	300	+	234	=	534
5.	914	+	232	=	1.146
6.	495	+	219	=	714
7.	841	+	211	=	1.052
8.	862	+	585	=	1.447
9.	768	+	578	=	1.346
10.	537	+	434	=	971

Oefening 4
1.	287	+	250	=	537
2.	844	+	435	=	1.279
3.	662	+	523	=	1.185
4.	993	+	858	=	1.851
5.	303	+	213	=	516
6.	949	+	871	=	1.820
7.	885	+	623	=	1.508
8.	757	+	481	=	1.238
9.	788	+	665	=	1.453
10.	833	+	832	=	1.665