Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	595	-		=	391
2.	1.790	-		=	1.373
3.	1.599	-		=	945
4.	908	-		=	102
5.	1.906	-		=	575
6.	890	-		=	485
7.	1.037	-		=	739
8.	1.149	-		=	845
9.	1.067	-		=	859
10.	1.072	-		=	468

Oefening 2
1.	1.104	-		=	677
2.	1.434	-		=	253
3.	1.002	-		=	707
4.	360	-		=	53
5.	1.664	-		=	1.395
6.	1.741	-		=	514
7.	1.191	-		=	337
8.	978	-		=	461
9.	1.783	-		=	131
10.	1.094	-		=	278

Oefening 3
1.	1.477	-		=	795
2.	1.911	-		=	1.197
3.	685	-		=	132
4.	1.986	-		=	1.702
5.	1.079	-		=	509
6.	1.734	-		=	403
7.	521	-		=	60
8.	1.403	-		=	191
9.	1.479	-		=	381
10.	1.503	-		=	1.007

Oefening 4
1.	767	-		=	423
2.	966	-		=	1
3.	1.771	-		=	1.074
4.	1.752	-		=	1.482
5.	1.263	-		=	89
6.	1.273	-		=	140
7.	1.578	-		=	320
8.	1.110	-		=	207
9.	1.301	-		=	1.013
10.	1.523	-		=	1.244

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	595	-	204	=	391
2.	1.790	-	417	=	1.373
3.	1.599	-	654	=	945
4.	908	-	806	=	102
5.	1.906	-	1.331	=	575
6.	890	-	405	=	485
7.	1.037	-	298	=	739
8.	1.149	-	304	=	845
9.	1.067	-	208	=	859
10.	1.072	-	604	=	468

Oefening 2
1.	1.104	-	427	=	677
2.	1.434	-	1.181	=	253
3.	1.002	-	295	=	707
4.	360	-	307	=	53
5.	1.664	-	269	=	1.395
6.	1.741	-	1.227	=	514
7.	1.191	-	854	=	337
8.	978	-	517	=	461
9.	1.783	-	1.652	=	131
10.	1.094	-	816	=	278

Oefening 3
1.	1.477	-	682	=	795
2.	1.911	-	714	=	1.197
3.	685	-	553	=	132
4.	1.986	-	284	=	1.702
5.	1.079	-	570	=	509
6.	1.734	-	1.331	=	403
7.	521	-	461	=	60
8.	1.403	-	1.212	=	191
9.	1.479	-	1.098	=	381
10.	1.503	-	496	=	1.007

Oefening 4
1.	767	-	344	=	423
2.	966	-	965	=	1
3.	1.771	-	697	=	1.074
4.	1.752	-	270	=	1.482
5.	1.263	-	1.174	=	89
6.	1.273	-	1.133	=	140
7.	1.578	-	1.258	=	320
8.	1.110	-	903	=	207
9.	1.301	-	288	=	1.013
10.	1.523	-	279	=	1.244