Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.348	-		=	718
2.	1.286	-		=	251
3.	1.888	-		=	684
4.	1.822	-		=	1.211
5.	1.226	-		=	854
6.	1.734	-		=	345
7.	319	-		=	70
8.	1.497	-		=	913
9.	1.816	-		=	162
10.	1.514	-		=	215

Oefening 2
1.	1.555	-		=	93
2.	590	-		=	170
3.	1.481	-		=	76
4.	1.609	-		=	827
5.	1.214	-		=	342
6.	1.470	-		=	894
7.	323	-		=	85
8.	1.990	-		=	1.721
9.	1.124	-		=	509
10.	680	-		=	79

Oefening 3
1.	1.562	-		=	155
2.	1.052	-		=	150
3.	1.530	-		=	233
4.	1.357	-		=	182
5.	1.341	-		=	478
6.	931	-		=	47
7.	1.916	-		=	1.245
8.	436	-		=	201
9.	1.999	-		=	119
10.	652	-		=	145

Oefening 4
1.	1.720	-		=	1.411
2.	1.549	-		=	1.309
3.	1.983	-		=	947
4.	1.620	-		=	1.381
5.	1.576	-		=	354
6.	1.289	-		=	333
7.	1.392	-		=	1.063
8.	1.892	-		=	766
9.	1.165	-		=	530
10.	1.927	-		=	961

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.348	-	630	=	718
2.	1.286	-	1.035	=	251
3.	1.888	-	1.204	=	684
4.	1.822	-	611	=	1.211
5.	1.226	-	372	=	854
6.	1.734	-	1.389	=	345
7.	319	-	249	=	70
8.	1.497	-	584	=	913
9.	1.816	-	1.654	=	162
10.	1.514	-	1.299	=	215

Oefening 2
1.	1.555	-	1.462	=	93
2.	590	-	420	=	170
3.	1.481	-	1.405	=	76
4.	1.609	-	782	=	827
5.	1.214	-	872	=	342
6.	1.470	-	576	=	894
7.	323	-	238	=	85
8.	1.990	-	269	=	1.721
9.	1.124	-	615	=	509
10.	680	-	601	=	79

Oefening 3
1.	1.562	-	1.407	=	155
2.	1.052	-	902	=	150
3.	1.530	-	1.297	=	233
4.	1.357	-	1.175	=	182
5.	1.341	-	863	=	478
6.	931	-	884	=	47
7.	1.916	-	671	=	1.245
8.	436	-	235	=	201
9.	1.999	-	1.880	=	119
10.	652	-	507	=	145

Oefening 4
1.	1.720	-	309	=	1.411
2.	1.549	-	240	=	1.309
3.	1.983	-	1.036	=	947
4.	1.620	-	239	=	1.381
5.	1.576	-	1.222	=	354
6.	1.289	-	956	=	333
7.	1.392	-	329	=	1.063
8.	1.892	-	1.126	=	766
9.	1.165	-	635	=	530
10.	1.927	-	966	=	961