Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.106	-		=	28
2.	1.913	-		=	1.106
3.	1.160	-		=	159
4.	1.739	-		=	1.087
5.	1.897	-		=	764
6.	1.010	-		=	413
7.	741	-		=	525
8.	936	-		=	192
9.	1.628	-		=	626
10.	1.752	-		=	960

Oefening 2
1.	1.219	-		=	1.002
2.	1.065	-		=	822
3.	546	-		=	264
4.	1.732	-		=	185
5.	1.296	-		=	450
6.	271	-		=	20
7.	1.704	-		=	36
8.	952	-		=	424
9.	1.347	-		=	745
10.	1.612	-		=	402

Oefening 3
1.	1.683	-		=	1.272
2.	1.817	-		=	281
3.	527	-		=	31
4.	717	-		=	195
5.	1.289	-		=	392
6.	1.596	-		=	1.105
7.	1.123	-		=	157
8.	1.379	-		=	985
9.	319	-		=	87
10.	571	-		=	257

Oefening 4
1.	1.500	-		=	183
2.	1.501	-		=	919
3.	896	-		=	80
4.	1.916	-		=	1.023
5.	1.134	-		=	415
6.	1.052	-		=	846
7.	1.847	-		=	1.221
8.	838	-		=	631
9.	623	-		=	69
10.	1.369	-		=	370

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.106	-	1.078	=	28
2.	1.913	-	807	=	1.106
3.	1.160	-	1.001	=	159
4.	1.739	-	652	=	1.087
5.	1.897	-	1.133	=	764
6.	1.010	-	597	=	413
7.	741	-	216	=	525
8.	936	-	744	=	192
9.	1.628	-	1.002	=	626
10.	1.752	-	792	=	960

Oefening 2
1.	1.219	-	217	=	1.002
2.	1.065	-	243	=	822
3.	546	-	282	=	264
4.	1.732	-	1.547	=	185
5.	1.296	-	846	=	450
6.	271	-	251	=	20
7.	1.704	-	1.668	=	36
8.	952	-	528	=	424
9.	1.347	-	602	=	745
10.	1.612	-	1.210	=	402

Oefening 3
1.	1.683	-	411	=	1.272
2.	1.817	-	1.536	=	281
3.	527	-	496	=	31
4.	717	-	522	=	195
5.	1.289	-	897	=	392
6.	1.596	-	491	=	1.105
7.	1.123	-	966	=	157
8.	1.379	-	394	=	985
9.	319	-	232	=	87
10.	571	-	314	=	257

Oefening 4
1.	1.500	-	1.317	=	183
2.	1.501	-	582	=	919
3.	896	-	816	=	80
4.	1.916	-	893	=	1.023
5.	1.134	-	719	=	415
6.	1.052	-	206	=	846
7.	1.847	-	626	=	1.221
8.	838	-	207	=	631
9.	623	-	554	=	69
10.	1.369	-	999	=	370