Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.780	-		=	895
2.	1.877	-		=	288
3.	1.795	-		=	536
4.	1.657	-		=	498
5.	1.484	-		=	601
6.	1.227	-		=	495
7.	754	-		=	69
8.	1.778	-		=	521
9.	755	-		=	231
10.	764	-		=	108

Oefening 2
1.	1.174	-		=	119
2.	311	-		=	86
3.	1.669	-		=	1.262
4.	1.034	-		=	229
5.	1.184	-		=	653
6.	1.331	-		=	613
7.	1.189	-		=	945
8.	1.803	-		=	1.442
9.	1.928	-		=	541
10.	1.429	-		=	664

Oefening 3
1.	1.551	-		=	1.041
2.	1.713	-		=	1.061
3.	1.944	-		=	1.082
4.	1.471	-		=	1.006
5.	1.414	-		=	177
6.	1.863	-		=	1.207
7.	1.599	-		=	503
8.	718	-		=	480
9.	1.019	-		=	136
10.	1.750	-		=	518

Oefening 4
1.	1.922	-		=	1.154
2.	1.307	-		=	802
3.	1.873	-		=	103
4.	1.891	-		=	1.386
5.	364	-		=	105
6.	738	-		=	71
7.	1.607	-		=	255
8.	1.662	-		=	879
9.	1.760	-		=	813
10.	1.434	-		=	417

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.780	-	885	=	895
2.	1.877	-	1.589	=	288
3.	1.795	-	1.259	=	536
4.	1.657	-	1.159	=	498
5.	1.484	-	883	=	601
6.	1.227	-	732	=	495
7.	754	-	685	=	69
8.	1.778	-	1.257	=	521
9.	755	-	524	=	231
10.	764	-	656	=	108

Oefening 2
1.	1.174	-	1.055	=	119
2.	311	-	225	=	86
3.	1.669	-	407	=	1.262
4.	1.034	-	805	=	229
5.	1.184	-	531	=	653
6.	1.331	-	718	=	613
7.	1.189	-	244	=	945
8.	1.803	-	361	=	1.442
9.	1.928	-	1.387	=	541
10.	1.429	-	765	=	664

Oefening 3
1.	1.551	-	510	=	1.041
2.	1.713	-	652	=	1.061
3.	1.944	-	862	=	1.082
4.	1.471	-	465	=	1.006
5.	1.414	-	1.237	=	177
6.	1.863	-	656	=	1.207
7.	1.599	-	1.096	=	503
8.	718	-	238	=	480
9.	1.019	-	883	=	136
10.	1.750	-	1.232	=	518

Oefening 4
1.	1.922	-	768	=	1.154
2.	1.307	-	505	=	802
3.	1.873	-	1.770	=	103
4.	1.891	-	505	=	1.386
5.	364	-	259	=	105
6.	738	-	667	=	71
7.	1.607	-	1.352	=	255
8.	1.662	-	783	=	879
9.	1.760	-	947	=	813
10.	1.434	-	1.017	=	417