Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.990	-		=	809
2.	1.989	-		=	745
3.	1.625	-		=	1.322
4.	1.936	-		=	597
5.	1.513	-		=	524
6.	1.410	-		=	481
7.	899	-		=	312
8.	1.703	-		=	128
9.	1.401	-		=	1.094
10.	1.173	-		=	340

Oefening 2
1.	1.117	-		=	139
2.	1.208	-		=	762
3.	1.399	-		=	54
4.	1.261	-		=	523
5.	1.149	-		=	431
6.	1.909	-		=	1.601
7.	1.779	-		=	1.392
8.	1.800	-		=	1.470
9.	1.807	-		=	587
10.	904	-		=	569

Oefening 3
1.	1.498	-		=	845
2.	1.969	-		=	705
3.	1.782	-		=	372
4.	1.588	-		=	586
5.	1.136	-		=	630
6.	1.462	-		=	100
7.	790	-		=	388
8.	1.399	-		=	276
9.	1.762	-		=	964
10.	1.330	-		=	46

Oefening 4
1.	1.231	-		=	841
2.	1.634	-		=	152
3.	914	-		=	679
4.	1.784	-		=	557
5.	1.740	-		=	635
6.	1.741	-		=	381
7.	1.903	-		=	1.292
8.	677	-		=	215
9.	1.592	-		=	541
10.	1.199	-		=	319

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.990	-	1.181	=	809
2.	1.989	-	1.244	=	745
3.	1.625	-	303	=	1.322
4.	1.936	-	1.339	=	597
5.	1.513	-	989	=	524
6.	1.410	-	929	=	481
7.	899	-	587	=	312
8.	1.703	-	1.575	=	128
9.	1.401	-	307	=	1.094
10.	1.173	-	833	=	340

Oefening 2
1.	1.117	-	978	=	139
2.	1.208	-	446	=	762
3.	1.399	-	1.345	=	54
4.	1.261	-	738	=	523
5.	1.149	-	718	=	431
6.	1.909	-	308	=	1.601
7.	1.779	-	387	=	1.392
8.	1.800	-	330	=	1.470
9.	1.807	-	1.220	=	587
10.	904	-	335	=	569

Oefening 3
1.	1.498	-	653	=	845
2.	1.969	-	1.264	=	705
3.	1.782	-	1.410	=	372
4.	1.588	-	1.002	=	586
5.	1.136	-	506	=	630
6.	1.462	-	1.362	=	100
7.	790	-	402	=	388
8.	1.399	-	1.123	=	276
9.	1.762	-	798	=	964
10.	1.330	-	1.284	=	46

Oefening 4
1.	1.231	-	390	=	841
2.	1.634	-	1.482	=	152
3.	914	-	235	=	679
4.	1.784	-	1.227	=	557
5.	1.740	-	1.105	=	635
6.	1.741	-	1.360	=	381
7.	1.903	-	611	=	1.292
8.	677	-	462	=	215
9.	1.592	-	1.051	=	541
10.	1.199	-	880	=	319