Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.654	-		=	1.436
2.	1.996	-		=	845
3.	1.276	-		=	725
4.	1.016	-		=	287
5.	1.790	-		=	610
6.	1.198	-		=	153
7.	1.045	-		=	668
8.	1.109	-		=	125
9.	1.238	-		=	1.038
10.	891	-		=	7

Oefening 2
1.	889	-		=	562
2.	895	-		=	154
3.	1.741	-		=	1.486
4.	1.675	-		=	587
5.	1.430	-		=	590
6.	1.152	-		=	652
7.	1.468	-		=	63
8.	1.893	-		=	409
9.	829	-		=	506
10.	1.786	-		=	725

Oefening 3
1.	972	-		=	325
2.	1.391	-		=	894
3.	1.613	-		=	41
4.	1.549	-		=	787
5.	1.212	-		=	350
6.	984	-		=	651
7.	1.799	-		=	743
8.	935	-		=	482
9.	1.638	-		=	611
10.	1.691	-		=	1.142

Oefening 4
1.	1.826	-		=	1.330
2.	544	-		=	284
3.	1.962	-		=	396
4.	1.154	-		=	362
5.	1.055	-		=	339
6.	1.032	-		=	233
7.	759	-		=	347
8.	1.485	-		=	274
9.	1.663	-		=	557
10.	1.465	-		=	98

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.654	-	218	=	1.436
2.	1.996	-	1.151	=	845
3.	1.276	-	551	=	725
4.	1.016	-	729	=	287
5.	1.790	-	1.180	=	610
6.	1.198	-	1.045	=	153
7.	1.045	-	377	=	668
8.	1.109	-	984	=	125
9.	1.238	-	200	=	1.038
10.	891	-	884	=	7

Oefening 2
1.	889	-	327	=	562
2.	895	-	741	=	154
3.	1.741	-	255	=	1.486
4.	1.675	-	1.088	=	587
5.	1.430	-	840	=	590
6.	1.152	-	500	=	652
7.	1.468	-	1.405	=	63
8.	1.893	-	1.484	=	409
9.	829	-	323	=	506
10.	1.786	-	1.061	=	725

Oefening 3
1.	972	-	647	=	325
2.	1.391	-	497	=	894
3.	1.613	-	1.572	=	41
4.	1.549	-	762	=	787
5.	1.212	-	862	=	350
6.	984	-	333	=	651
7.	1.799	-	1.056	=	743
8.	935	-	453	=	482
9.	1.638	-	1.027	=	611
10.	1.691	-	549	=	1.142

Oefening 4
1.	1.826	-	496	=	1.330
2.	544	-	260	=	284
3.	1.962	-	1.566	=	396
4.	1.154	-	792	=	362
5.	1.055	-	716	=	339
6.	1.032	-	799	=	233
7.	759	-	412	=	347
8.	1.485	-	1.211	=	274
9.	1.663	-	1.106	=	557
10.	1.465	-	1.367	=	98