Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	879	-		=	392
2.	1.792	-		=	1.202
3.	1.479	-		=	706
4.	1.531	-		=	1.139
5.	934	-		=	211
6.	936	-		=	215
7.	861	-		=	247
8.	1.924	-		=	494
9.	810	-		=	222
10.	1.952	-		=	747

Oefening 2
1.	1.291	-		=	803
2.	1.189	-		=	270
3.	236	-		=	24
4.	1.656	-		=	1.090
5.	1.951	-		=	1.529
6.	1.942	-		=	1.161
7.	532	-		=	65
8.	908	-		=	186
9.	1.809	-		=	507
10.	1.969	-		=	844

Oefening 3
1.	1.434	-		=	560
2.	1.387	-		=	23
3.	1.448	-		=	742
4.	1.472	-		=	419
5.	1.263	-		=	159
6.	1.120	-		=	465
7.	1.027	-		=	83
8.	1.833	-		=	1.288
9.	1.211	-		=	858
10.	1.469	-		=	651

Oefening 4
1.	1.233	-		=	340
2.	1.481	-		=	137
3.	1.118	-		=	127
4.	1.259	-		=	147
5.	1.132	-		=	411
6.	1.464	-		=	131
7.	339	-		=	88
8.	1.679	-		=	1.277
9.	1.964	-		=	1.425
10.	1.611	-		=	703

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	879	-	487	=	392
2.	1.792	-	590	=	1.202
3.	1.479	-	773	=	706
4.	1.531	-	392	=	1.139
5.	934	-	723	=	211
6.	936	-	721	=	215
7.	861	-	614	=	247
8.	1.924	-	1.430	=	494
9.	810	-	588	=	222
10.	1.952	-	1.205	=	747

Oefening 2
1.	1.291	-	488	=	803
2.	1.189	-	919	=	270
3.	236	-	212	=	24
4.	1.656	-	566	=	1.090
5.	1.951	-	422	=	1.529
6.	1.942	-	781	=	1.161
7.	532	-	467	=	65
8.	908	-	722	=	186
9.	1.809	-	1.302	=	507
10.	1.969	-	1.125	=	844

Oefening 3
1.	1.434	-	874	=	560
2.	1.387	-	1.364	=	23
3.	1.448	-	706	=	742
4.	1.472	-	1.053	=	419
5.	1.263	-	1.104	=	159
6.	1.120	-	655	=	465
7.	1.027	-	944	=	83
8.	1.833	-	545	=	1.288
9.	1.211	-	353	=	858
10.	1.469	-	818	=	651

Oefening 4
1.	1.233	-	893	=	340
2.	1.481	-	1.344	=	137
3.	1.118	-	991	=	127
4.	1.259	-	1.112	=	147
5.	1.132	-	721	=	411
6.	1.464	-	1.333	=	131
7.	339	-	251	=	88
8.	1.679	-	402	=	1.277
9.	1.964	-	539	=	1.425
10.	1.611	-	908	=	703