Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	952	+		=	1.628
2.	965	+		=	1.775
3.	795	+		=	1.462
4.	780	+		=	1.045
5.	897	+		=	1.651
6.	829	+		=	1.454
7.	1.000	+		=	1.638
8.	459	+		=	889
9.	953	+		=	1.193
10.	545	+		=	970

Oefening 2
1.	470	+		=	805
2.	830	+		=	1.397
3.	747	+		=	1.376
4.	622	+		=	1.059
5.	669	+		=	1.238
6.	786	+		=	1.044
7.	996	+		=	1.897
8.	320	+		=	544
9.	724	+		=	968
10.	765	+		=	1.413

Oefening 3
1.	758	+		=	1.459
2.	943	+		=	1.339
3.	623	+		=	1.171
4.	680	+		=	1.137
5.	835	+		=	1.169
6.	811	+		=	1.412
7.	612	+		=	848
8.	664	+		=	1.139
9.	598	+		=	804
10.	526	+		=	875

Oefening 4
1.	786	+		=	1.517
2.	742	+		=	1.476
3.	631	+		=	1.212
4.	944	+		=	1.212
5.	784	+		=	1.193
6.	785	+		=	1.420
7.	982	+		=	1.450
8.	665	+		=	1.194
9.	558	+		=	1.054
10.	668	+		=	1.315

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	952	+	676	=	1.628
2.	965	+	810	=	1.775
3.	795	+	667	=	1.462
4.	780	+	265	=	1.045
5.	897	+	754	=	1.651
6.	829	+	625	=	1.454
7.	1.000	+	638	=	1.638
8.	459	+	430	=	889
9.	953	+	240	=	1.193
10.	545	+	425	=	970

Oefening 2
1.	470	+	335	=	805
2.	830	+	567	=	1.397
3.	747	+	629	=	1.376
4.	622	+	437	=	1.059
5.	669	+	569	=	1.238
6.	786	+	258	=	1.044
7.	996	+	901	=	1.897
8.	320	+	224	=	544
9.	724	+	244	=	968
10.	765	+	648	=	1.413

Oefening 3
1.	758	+	701	=	1.459
2.	943	+	396	=	1.339
3.	623	+	548	=	1.171
4.	680	+	457	=	1.137
5.	835	+	334	=	1.169
6.	811	+	601	=	1.412
7.	612	+	236	=	848
8.	664	+	475	=	1.139
9.	598	+	206	=	804
10.	526	+	349	=	875

Oefening 4
1.	786	+	731	=	1.517
2.	742	+	734	=	1.476
3.	631	+	581	=	1.212
4.	944	+	268	=	1.212
5.	784	+	409	=	1.193
6.	785	+	635	=	1.420
7.	982	+	468	=	1.450
8.	665	+	529	=	1.194
9.	558	+	496	=	1.054
10.	668	+	647	=	1.315