Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.067	-		=	867
2.	1.815	-		=	904
3.	1.896	-		=	309
4.	1.234	-		=	930
5.	887	-		=	212
6.	1.654	-		=	376
7.	1.862	-		=	227
8.	1.826	-		=	1.135
9.	805	-		=	183
10.	1.777	-		=	1.137

Oefening 2
1.	1.846	-		=	1.092
2.	1.114	-		=	59
3.	1.303	-		=	1.005
4.	1.815	-		=	1.442
5.	1.474	-		=	449
6.	912	-		=	110
7.	1.915	-		=	860
8.	1.016	-		=	751
9.	1.410	-		=	144
10.	1.659	-		=	1.093

Oefening 3
1.	1.973	-		=	1.270
2.	949	-		=	41
3.	1.067	-		=	194
4.	1.611	-		=	819
5.	1.004	-		=	704
6.	1.913	-		=	889
7.	1.058	-		=	383
8.	1.990	-		=	366
9.	1.504	-		=	359
10.	1.318	-		=	478

Oefening 4
1.	1.712	-		=	692
2.	1.395	-		=	1.130
3.	521	-		=	80
4.	1.204	-		=	786
5.	833	-		=	452
6.	1.136	-		=	266
7.	1.812	-		=	1.606
8.	1.333	-		=	885
9.	1.712	-		=	126
10.	1.684	-		=	419

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.067	-	200	=	867
2.	1.815	-	911	=	904
3.	1.896	-	1.587	=	309
4.	1.234	-	304	=	930
5.	887	-	675	=	212
6.	1.654	-	1.278	=	376
7.	1.862	-	1.635	=	227
8.	1.826	-	691	=	1.135
9.	805	-	622	=	183
10.	1.777	-	640	=	1.137

Oefening 2
1.	1.846	-	754	=	1.092
2.	1.114	-	1.055	=	59
3.	1.303	-	298	=	1.005
4.	1.815	-	373	=	1.442
5.	1.474	-	1.025	=	449
6.	912	-	802	=	110
7.	1.915	-	1.055	=	860
8.	1.016	-	265	=	751
9.	1.410	-	1.266	=	144
10.	1.659	-	566	=	1.093

Oefening 3
1.	1.973	-	703	=	1.270
2.	949	-	908	=	41
3.	1.067	-	873	=	194
4.	1.611	-	792	=	819
5.	1.004	-	300	=	704
6.	1.913	-	1.024	=	889
7.	1.058	-	675	=	383
8.	1.990	-	1.624	=	366
9.	1.504	-	1.145	=	359
10.	1.318	-	840	=	478

Oefening 4
1.	1.712	-	1.020	=	692
2.	1.395	-	265	=	1.130
3.	521	-	441	=	80
4.	1.204	-	418	=	786
5.	833	-	381	=	452
6.	1.136	-	870	=	266
7.	1.812	-	206	=	1.606
8.	1.333	-	448	=	885
9.	1.712	-	1.586	=	126
10.	1.684	-	1.265	=	419