Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.741	-		=	889
2.	1.194	-		=	775
3.	1.376	-		=	417
4.	1.484	-		=	127
5.	1.404	-		=	872
6.	1.406	-		=	384
7.	1.923	-		=	687
8.	1.248	-		=	587
9.	1.652	-		=	1.011
10.	1.390	-		=	1.035

Oefening 2
1.	1.766	-		=	814
2.	1.653	-		=	152
3.	1.141	-		=	878
4.	1.215	-		=	850
5.	1.389	-		=	6
6.	1.304	-		=	795
7.	1.547	-		=	1.004
8.	614	-		=	403
9.	1.610	-		=	1.322
10.	1.906	-		=	976

Oefening 3
1.	1.910	-		=	265
2.	1.599	-		=	374
3.	1.612	-		=	326
4.	1.264	-		=	9
5.	1.411	-		=	791
6.	467	-		=	267
7.	1.316	-		=	476
8.	1.097	-		=	203
9.	1.415	-		=	513
10.	296	-		=	40

Oefening 4
1.	1.644	-		=	309
2.	1.838	-		=	1.069
3.	764	-		=	460
4.	1.553	-		=	381
5.	1.611	-		=	360
6.	522	-		=	35
7.	1.524	-		=	273
8.	1.331	-		=	556
9.	1.806	-		=	58
10.	1.929	-		=	471

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.741	-	852	=	889
2.	1.194	-	419	=	775
3.	1.376	-	959	=	417
4.	1.484	-	1.357	=	127
5.	1.404	-	532	=	872
6.	1.406	-	1.022	=	384
7.	1.923	-	1.236	=	687
8.	1.248	-	661	=	587
9.	1.652	-	641	=	1.011
10.	1.390	-	355	=	1.035

Oefening 2
1.	1.766	-	952	=	814
2.	1.653	-	1.501	=	152
3.	1.141	-	263	=	878
4.	1.215	-	365	=	850
5.	1.389	-	1.383	=	6
6.	1.304	-	509	=	795
7.	1.547	-	543	=	1.004
8.	614	-	211	=	403
9.	1.610	-	288	=	1.322
10.	1.906	-	930	=	976

Oefening 3
1.	1.910	-	1.645	=	265
2.	1.599	-	1.225	=	374
3.	1.612	-	1.286	=	326
4.	1.264	-	1.255	=	9
5.	1.411	-	620	=	791
6.	467	-	200	=	267
7.	1.316	-	840	=	476
8.	1.097	-	894	=	203
9.	1.415	-	902	=	513
10.	296	-	256	=	40

Oefening 4
1.	1.644	-	1.335	=	309
2.	1.838	-	769	=	1.069
3.	764	-	304	=	460
4.	1.553	-	1.172	=	381
5.	1.611	-	1.251	=	360
6.	522	-	487	=	35
7.	1.524	-	1.251	=	273
8.	1.331	-	775	=	556
9.	1.806	-	1.748	=	58
10.	1.929	-	1.458	=	471