Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.617	-		=	19
2.	1.203	-		=	568
3.	1.480	-		=	1.035
4.	1.981	-		=	1.197
5.	1.500	-		=	383
6.	1.905	-		=	854
7.	1.789	-		=	556
8.	294	-		=	87
9.	1.244	-		=	544
10.	371	-		=	125

Oefening 2
1.	1.542	-		=	1.201
2.	1.970	-		=	145
3.	458	-		=	139
4.	1.158	-		=	440
5.	1.476	-		=	696
6.	1.496	-		=	807
7.	537	-		=	322
8.	1.878	-		=	1.350
9.	1.759	-		=	1.236
10.	1.745	-		=	882

Oefening 3
1.	1.152	-		=	946
2.	1.666	-		=	1.092
3.	1.399	-		=	581
4.	1.038	-		=	188
5.	1.422	-		=	316
6.	1.452	-		=	377
7.	781	-		=	318
8.	1.886	-		=	959
9.	1.071	-		=	509
10.	1.849	-		=	225

Oefening 4
1.	398	-		=	133
2.	1.676	-		=	1.100
3.	746	-		=	529
4.	1.292	-		=	701
5.	1.793	-		=	1.036
6.	930	-		=	384
7.	1.798	-		=	656
8.	1.529	-		=	1.159
9.	1.285	-		=	331
10.	591	-		=	126

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.617	-	1.598	=	19
2.	1.203	-	635	=	568
3.	1.480	-	445	=	1.035
4.	1.981	-	784	=	1.197
5.	1.500	-	1.117	=	383
6.	1.905	-	1.051	=	854
7.	1.789	-	1.233	=	556
8.	294	-	207	=	87
9.	1.244	-	700	=	544
10.	371	-	246	=	125

Oefening 2
1.	1.542	-	341	=	1.201
2.	1.970	-	1.825	=	145
3.	458	-	319	=	139
4.	1.158	-	718	=	440
5.	1.476	-	780	=	696
6.	1.496	-	689	=	807
7.	537	-	215	=	322
8.	1.878	-	528	=	1.350
9.	1.759	-	523	=	1.236
10.	1.745	-	863	=	882

Oefening 3
1.	1.152	-	206	=	946
2.	1.666	-	574	=	1.092
3.	1.399	-	818	=	581
4.	1.038	-	850	=	188
5.	1.422	-	1.106	=	316
6.	1.452	-	1.075	=	377
7.	781	-	463	=	318
8.	1.886	-	927	=	959
9.	1.071	-	562	=	509
10.	1.849	-	1.624	=	225

Oefening 4
1.	398	-	265	=	133
2.	1.676	-	576	=	1.100
3.	746	-	217	=	529
4.	1.292	-	591	=	701
5.	1.793	-	757	=	1.036
6.	930	-	546	=	384
7.	1.798	-	1.142	=	656
8.	1.529	-	370	=	1.159
9.	1.285	-	954	=	331
10.	591	-	465	=	126