Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.769	-		=	1.097
2.	1.082	-		=	558
3.	1.566	-		=	1.071
4.	1.873	-		=	628
5.	1.024	-		=	582
6.	1.636	-		=	562
7.	991	-		=	313
8.	1.081	-		=	649
9.	795	-		=	270
10.	1.884	-		=	1.665

Oefening 2
1.	883	-		=	530
2.	1.936	-		=	1.294
3.	752	-		=	151
4.	1.863	-		=	924
5.	1.632	-		=	720
6.	1.731	-		=	211
7.	1.871	-		=	1.093
8.	883	-		=	240
9.	1.517	-		=	1.124
10.	1.023	-		=	285

Oefening 3
1.	1.981	-		=	350
2.	711	-		=	189
3.	1.151	-		=	770
4.	469	-		=	161
5.	1.000	-		=	62
6.	1.899	-		=	52
7.	453	-		=	207
8.	1.640	-		=	194
9.	1.681	-		=	384
10.	1.820	-		=	1.010

Oefening 4
1.	1.244	-		=	692
2.	1.326	-		=	1.015
3.	1.600	-		=	490
4.	1.994	-		=	1.297
5.	1.239	-		=	478
6.	1.036	-		=	379
7.	643	-		=	265
8.	713	-		=	134
9.	1.570	-		=	123
10.	1.969	-		=	10

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.769	-	672	=	1.097
2.	1.082	-	524	=	558
3.	1.566	-	495	=	1.071
4.	1.873	-	1.245	=	628
5.	1.024	-	442	=	582
6.	1.636	-	1.074	=	562
7.	991	-	678	=	313
8.	1.081	-	432	=	649
9.	795	-	525	=	270
10.	1.884	-	219	=	1.665

Oefening 2
1.	883	-	353	=	530
2.	1.936	-	642	=	1.294
3.	752	-	601	=	151
4.	1.863	-	939	=	924
5.	1.632	-	912	=	720
6.	1.731	-	1.520	=	211
7.	1.871	-	778	=	1.093
8.	883	-	643	=	240
9.	1.517	-	393	=	1.124
10.	1.023	-	738	=	285

Oefening 3
1.	1.981	-	1.631	=	350
2.	711	-	522	=	189
3.	1.151	-	381	=	770
4.	469	-	308	=	161
5.	1.000	-	938	=	62
6.	1.899	-	1.847	=	52
7.	453	-	246	=	207
8.	1.640	-	1.446	=	194
9.	1.681	-	1.297	=	384
10.	1.820	-	810	=	1.010

Oefening 4
1.	1.244	-	552	=	692
2.	1.326	-	311	=	1.015
3.	1.600	-	1.110	=	490
4.	1.994	-	697	=	1.297
5.	1.239	-	761	=	478
6.	1.036	-	657	=	379
7.	643	-	378	=	265
8.	713	-	579	=	134
9.	1.570	-	1.447	=	123
10.	1.969	-	1.959	=	10