Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	318	-		=	87
2.	1.321	-		=	582
3.	1.934	-		=	633
4.	1.666	-		=	1.355
5.	1.893	-		=	205
6.	1.667	-		=	141
7.	1.423	-		=	1.083
8.	1.220	-		=	164
9.	1.807	-		=	1.584
10.	1.879	-		=	176

Oefening 2
1.	608	-		=	358
2.	1.568	-		=	873
3.	1.614	-		=	1.255
4.	997	-		=	73
5.	1.134	-		=	7
6.	1.847	-		=	1.400
7.	1.428	-		=	21
8.	1.917	-		=	19
9.	1.305	-		=	171
10.	1.040	-		=	101

Oefening 3
1.	1.662	-		=	640
2.	923	-		=	501
3.	1.152	-		=	884
4.	1.448	-		=	382
5.	1.845	-		=	906
6.	1.872	-		=	1.043
7.	393	-		=	94
8.	1.256	-		=	497
9.	848	-		=	262
10.	1.075	-		=	374

Oefening 4
1.	1.396	-		=	984
2.	1.229	-		=	534
3.	1.977	-		=	1.327
4.	1.215	-		=	572
5.	1.922	-		=	279
6.	1.566	-		=	1.003
7.	1.648	-		=	294
8.	1.242	-		=	287
9.	1.895	-		=	1.181
10.	1.519	-		=	679

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	318	-	231	=	87
2.	1.321	-	739	=	582
3.	1.934	-	1.301	=	633
4.	1.666	-	311	=	1.355
5.	1.893	-	1.688	=	205
6.	1.667	-	1.526	=	141
7.	1.423	-	340	=	1.083
8.	1.220	-	1.056	=	164
9.	1.807	-	223	=	1.584
10.	1.879	-	1.703	=	176

Oefening 2
1.	608	-	250	=	358
2.	1.568	-	695	=	873
3.	1.614	-	359	=	1.255
4.	997	-	924	=	73
5.	1.134	-	1.127	=	7
6.	1.847	-	447	=	1.400
7.	1.428	-	1.407	=	21
8.	1.917	-	1.898	=	19
9.	1.305	-	1.134	=	171
10.	1.040	-	939	=	101

Oefening 3
1.	1.662	-	1.022	=	640
2.	923	-	422	=	501
3.	1.152	-	268	=	884
4.	1.448	-	1.066	=	382
5.	1.845	-	939	=	906
6.	1.872	-	829	=	1.043
7.	393	-	299	=	94
8.	1.256	-	759	=	497
9.	848	-	586	=	262
10.	1.075	-	701	=	374

Oefening 4
1.	1.396	-	412	=	984
2.	1.229	-	695	=	534
3.	1.977	-	650	=	1.327
4.	1.215	-	643	=	572
5.	1.922	-	1.643	=	279
6.	1.566	-	563	=	1.003
7.	1.648	-	1.354	=	294
8.	1.242	-	955	=	287
9.	1.895	-	714	=	1.181
10.	1.519	-	840	=	679