Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	814	-		=	297
2.	1.981	-		=	144
3.	1.838	-		=	502
4.	1.684	-		=	1.443
5.	1.484	-		=	1.098
6.	1.694	-		=	183
7.	1.899	-		=	1.423
8.	1.329	-		=	1.028
9.	1.770	-		=	1.530
10.	613	-		=	257

Oefening 2
1.	1.378	-		=	236
2.	1.797	-		=	1.081
3.	1.588	-		=	597
4.	1.354	-		=	482
5.	1.213	-		=	853
6.	633	-		=	215
7.	1.225	-		=	1.024
8.	883	-		=	626
9.	1.526	-		=	794
10.	1.287	-		=	860

Oefening 3
1.	1.131	-		=	890
2.	1.662	-		=	1.046
3.	1.628	-		=	0
4.	1.716	-		=	1.492
5.	633	-		=	60
6.	1.989	-		=	201
7.	849	-		=	147
8.	1.878	-		=	1.121
9.	1.961	-		=	718
10.	1.884	-		=	684

Oefening 4
1.	1.902	-		=	1.287
2.	909	-		=	665
3.	1.632	-		=	496
4.	1.849	-		=	1.365
5.	1.932	-		=	458
6.	749	-		=	191
7.	378	-		=	153
8.	703	-		=	319
9.	937	-		=	212
10.	1.397	-		=	556

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	814	-	517	=	297
2.	1.981	-	1.837	=	144
3.	1.838	-	1.336	=	502
4.	1.684	-	241	=	1.443
5.	1.484	-	386	=	1.098
6.	1.694	-	1.511	=	183
7.	1.899	-	476	=	1.423
8.	1.329	-	301	=	1.028
9.	1.770	-	240	=	1.530
10.	613	-	356	=	257

Oefening 2
1.	1.378	-	1.142	=	236
2.	1.797	-	716	=	1.081
3.	1.588	-	991	=	597
4.	1.354	-	872	=	482
5.	1.213	-	360	=	853
6.	633	-	418	=	215
7.	1.225	-	201	=	1.024
8.	883	-	257	=	626
9.	1.526	-	732	=	794
10.	1.287	-	427	=	860

Oefening 3
1.	1.131	-	241	=	890
2.	1.662	-	616	=	1.046
3.	1.628	-	1.628	=	0
4.	1.716	-	224	=	1.492
5.	633	-	573	=	60
6.	1.989	-	1.788	=	201
7.	849	-	702	=	147
8.	1.878	-	757	=	1.121
9.	1.961	-	1.243	=	718
10.	1.884	-	1.200	=	684

Oefening 4
1.	1.902	-	615	=	1.287
2.	909	-	244	=	665
3.	1.632	-	1.136	=	496
4.	1.849	-	484	=	1.365
5.	1.932	-	1.474	=	458
6.	749	-	558	=	191
7.	378	-	225	=	153
8.	703	-	384	=	319
9.	937	-	725	=	212
10.	1.397	-	841	=	556