Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.412	-		=	557
2.	978	-		=	483
3.	1.376	-		=	872
4.	1.074	-		=	276
5.	1.968	-		=	1.398
6.	1.883	-		=	1.531
7.	342	-		=	68
8.	1.762	-		=	1.338
9.	1.826	-		=	409
10.	1.634	-		=	1.025

Oefening 2
1.	1.882	-		=	1.261
2.	1.792	-		=	57
3.	1.039	-		=	421
4.	1.673	-		=	415
5.	1.914	-		=	431
6.	814	-		=	590
7.	1.022	-		=	471
8.	1.374	-		=	582
9.	1.831	-		=	1.205
10.	1.697	-		=	616

Oefening 3
1.	1.032	-		=	219
2.	1.536	-		=	979
3.	1.026	-		=	390
4.	1.222	-		=	542
5.	1.669	-		=	980
6.	1.827	-		=	1.105
7.	1.836	-		=	1.098
8.	914	-		=	17
9.	1.451	-		=	1.070
10.	1.802	-		=	101

Oefening 4
1.	890	-		=	322
2.	981	-		=	26
3.	1.087	-		=	303
4.	1.032	-		=	27
5.	1.763	-		=	51
6.	1.417	-		=	49
7.	1.895	-		=	315
8.	1.592	-		=	561
9.	1.141	-		=	11
10.	1.908	-		=	1.060

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.412	-	855	=	557
2.	978	-	495	=	483
3.	1.376	-	504	=	872
4.	1.074	-	798	=	276
5.	1.968	-	570	=	1.398
6.	1.883	-	352	=	1.531
7.	342	-	274	=	68
8.	1.762	-	424	=	1.338
9.	1.826	-	1.417	=	409
10.	1.634	-	609	=	1.025

Oefening 2
1.	1.882	-	621	=	1.261
2.	1.792	-	1.735	=	57
3.	1.039	-	618	=	421
4.	1.673	-	1.258	=	415
5.	1.914	-	1.483	=	431
6.	814	-	224	=	590
7.	1.022	-	551	=	471
8.	1.374	-	792	=	582
9.	1.831	-	626	=	1.205
10.	1.697	-	1.081	=	616

Oefening 3
1.	1.032	-	813	=	219
2.	1.536	-	557	=	979
3.	1.026	-	636	=	390
4.	1.222	-	680	=	542
5.	1.669	-	689	=	980
6.	1.827	-	722	=	1.105
7.	1.836	-	738	=	1.098
8.	914	-	897	=	17
9.	1.451	-	381	=	1.070
10.	1.802	-	1.701	=	101

Oefening 4
1.	890	-	568	=	322
2.	981	-	955	=	26
3.	1.087	-	784	=	303
4.	1.032	-	1.005	=	27
5.	1.763	-	1.712	=	51
6.	1.417	-	1.368	=	49
7.	1.895	-	1.580	=	315
8.	1.592	-	1.031	=	561
9.	1.141	-	1.130	=	11
10.	1.908	-	848	=	1.060