Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	854	-		=	490
2.	1.040	-		=	342
3.	1.296	-		=	637
4.	1.212	-		=	136
5.	1.951	-		=	1.121
6.	1.449	-		=	281
7.	1.607	-		=	452
8.	1.442	-		=	1.213
9.	1.494	-		=	338
10.	612	-		=	237

Oefening 2
1.	1.320	-		=	186
2.	1.757	-		=	1.462
3.	476	-		=	246
4.	1.813	-		=	496
5.	1.940	-		=	864
6.	1.336	-		=	786
7.	1.169	-		=	771
8.	1.079	-		=	422
9.	1.823	-		=	818
10.	1.971	-		=	917

Oefening 3
1.	1.303	-		=	1.023
2.	1.979	-		=	1.107
3.	1.152	-		=	40
4.	833	-		=	69
5.	1.070	-		=	5
6.	1.823	-		=	1.016
7.	1.376	-		=	459
8.	1.015	-		=	434
9.	268	-		=	67
10.	1.692	-		=	881

Oefening 4
1.	1.370	-		=	507
2.	1.625	-		=	780
3.	1.768	-		=	1.090
4.	1.178	-		=	757
5.	792	-		=	430
6.	894	-		=	287
7.	1.936	-		=	1.248
8.	1.269	-		=	659
9.	1.661	-		=	1.380
10.	977	-		=	50

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	854	-	364	=	490
2.	1.040	-	698	=	342
3.	1.296	-	659	=	637
4.	1.212	-	1.076	=	136
5.	1.951	-	830	=	1.121
6.	1.449	-	1.168	=	281
7.	1.607	-	1.155	=	452
8.	1.442	-	229	=	1.213
9.	1.494	-	1.156	=	338
10.	612	-	375	=	237

Oefening 2
1.	1.320	-	1.134	=	186
2.	1.757	-	295	=	1.462
3.	476	-	230	=	246
4.	1.813	-	1.317	=	496
5.	1.940	-	1.076	=	864
6.	1.336	-	550	=	786
7.	1.169	-	398	=	771
8.	1.079	-	657	=	422
9.	1.823	-	1.005	=	818
10.	1.971	-	1.054	=	917

Oefening 3
1.	1.303	-	280	=	1.023
2.	1.979	-	872	=	1.107
3.	1.152	-	1.112	=	40
4.	833	-	764	=	69
5.	1.070	-	1.065	=	5
6.	1.823	-	807	=	1.016
7.	1.376	-	917	=	459
8.	1.015	-	581	=	434
9.	268	-	201	=	67
10.	1.692	-	811	=	881

Oefening 4
1.	1.370	-	863	=	507
2.	1.625	-	845	=	780
3.	1.768	-	678	=	1.090
4.	1.178	-	421	=	757
5.	792	-	362	=	430
6.	894	-	607	=	287
7.	1.936	-	688	=	1.248
8.	1.269	-	610	=	659
9.	1.661	-	281	=	1.380
10.	977	-	927	=	50