Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.785	-		=	990
2.	1.560	-		=	289
3.	1.236	-		=	77
4.	1.719	-		=	735
5.	1.617	-		=	434
6.	1.467	-		=	1.060
7.	1.427	-		=	15
8.	1.401	-		=	978
9.	1.340	-		=	883
10.	1.752	-		=	983

Oefening 2
1.	430	-		=	185
2.	1.936	-		=	1.232
3.	1.450	-		=	739
4.	1.477	-		=	560
5.	1.538	-		=	732
6.	1.331	-		=	862
7.	1.259	-		=	833
8.	1.433	-		=	720
9.	1.151	-		=	326
10.	1.285	-		=	1.006

Oefening 3
1.	698	-		=	238
2.	1.771	-		=	395
3.	1.843	-		=	379
4.	1.579	-		=	313
5.	1.479	-		=	1.266
6.	1.994	-		=	1.253
7.	1.316	-		=	539
8.	964	-		=	149
9.	1.486	-		=	843
10.	1.529	-		=	63

Oefening 4
1.	1.047	-		=	122
2.	1.618	-		=	139
3.	1.595	-		=	1.033
4.	1.853	-		=	494
5.	1.215	-		=	637
6.	1.188	-		=	897
7.	1.042	-		=	339
8.	1.618	-		=	786
9.	1.231	-		=	507
10.	653	-		=	381

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.785	-	795	=	990
2.	1.560	-	1.271	=	289
3.	1.236	-	1.159	=	77
4.	1.719	-	984	=	735
5.	1.617	-	1.183	=	434
6.	1.467	-	407	=	1.060
7.	1.427	-	1.412	=	15
8.	1.401	-	423	=	978
9.	1.340	-	457	=	883
10.	1.752	-	769	=	983

Oefening 2
1.	430	-	245	=	185
2.	1.936	-	704	=	1.232
3.	1.450	-	711	=	739
4.	1.477	-	917	=	560
5.	1.538	-	806	=	732
6.	1.331	-	469	=	862
7.	1.259	-	426	=	833
8.	1.433	-	713	=	720
9.	1.151	-	825	=	326
10.	1.285	-	279	=	1.006

Oefening 3
1.	698	-	460	=	238
2.	1.771	-	1.376	=	395
3.	1.843	-	1.464	=	379
4.	1.579	-	1.266	=	313
5.	1.479	-	213	=	1.266
6.	1.994	-	741	=	1.253
7.	1.316	-	777	=	539
8.	964	-	815	=	149
9.	1.486	-	643	=	843
10.	1.529	-	1.466	=	63

Oefening 4
1.	1.047	-	925	=	122
2.	1.618	-	1.479	=	139
3.	1.595	-	562	=	1.033
4.	1.853	-	1.359	=	494
5.	1.215	-	578	=	637
6.	1.188	-	291	=	897
7.	1.042	-	703	=	339
8.	1.618	-	832	=	786
9.	1.231	-	724	=	507
10.	653	-	272	=	381