Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.507	-		=	447
2.	631	-		=	412
3.	982	-		=	679
4.	1.280	-		=	739
5.	1.215	-		=	745
6.	1.039	-		=	308
7.	1.782	-		=	588
8.	1.494	-		=	1.096
9.	1.799	-		=	1.359
10.	1.493	-		=	298

Oefening 2
1.	1.448	-		=	204
2.	289	-		=	53
3.	671	-		=	285
4.	1.548	-		=	321
5.	1.537	-		=	874
6.	1.948	-		=	1.580
7.	1.873	-		=	1.345
8.	1.507	-		=	907
9.	502	-		=	187
10.	1.613	-		=	1.060

Oefening 3
1.	1.538	-		=	542
2.	1.828	-		=	1.552
3.	923	-		=	506
4.	1.185	-		=	696
5.	1.860	-		=	1.582
6.	1.707	-		=	1.458
7.	1.738	-		=	778
8.	1.343	-		=	534
9.	1.128	-		=	229
10.	1.077	-		=	673

Oefening 4
1.	1.790	-		=	1.478
2.	1.198	-		=	113
3.	1.403	-		=	1.031
4.	1.914	-		=	1.579
5.	917	-		=	129
6.	1.380	-		=	151
7.	952	-		=	454
8.	1.092	-		=	22
9.	1.896	-		=	1.009
10.	1.855	-		=	1.509

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.507	-	1.060	=	447
2.	631	-	219	=	412
3.	982	-	303	=	679
4.	1.280	-	541	=	739
5.	1.215	-	470	=	745
6.	1.039	-	731	=	308
7.	1.782	-	1.194	=	588
8.	1.494	-	398	=	1.096
9.	1.799	-	440	=	1.359
10.	1.493	-	1.195	=	298

Oefening 2
1.	1.448	-	1.244	=	204
2.	289	-	236	=	53
3.	671	-	386	=	285
4.	1.548	-	1.227	=	321
5.	1.537	-	663	=	874
6.	1.948	-	368	=	1.580
7.	1.873	-	528	=	1.345
8.	1.507	-	600	=	907
9.	502	-	315	=	187
10.	1.613	-	553	=	1.060

Oefening 3
1.	1.538	-	996	=	542
2.	1.828	-	276	=	1.552
3.	923	-	417	=	506
4.	1.185	-	489	=	696
5.	1.860	-	278	=	1.582
6.	1.707	-	249	=	1.458
7.	1.738	-	960	=	778
8.	1.343	-	809	=	534
9.	1.128	-	899	=	229
10.	1.077	-	404	=	673

Oefening 4
1.	1.790	-	312	=	1.478
2.	1.198	-	1.085	=	113
3.	1.403	-	372	=	1.031
4.	1.914	-	335	=	1.579
5.	917	-	788	=	129
6.	1.380	-	1.229	=	151
7.	952	-	498	=	454
8.	1.092	-	1.070	=	22
9.	1.896	-	887	=	1.009
10.	1.855	-	346	=	1.509