Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.801	-		=	438
2.	1.938	-		=	1.352
3.	1.978	-		=	1.440
4.	1.465	-		=	830
5.	1.613	-		=	836
6.	1.022	-		=	253
7.	1.310	-		=	1.015
8.	1.435	-		=	781
9.	1.961	-		=	1.380
10.	795	-		=	75

Oefening 2
1.	533	-		=	291
2.	1.442	-		=	99
3.	1.785	-		=	267
4.	1.298	-		=	643
5.	891	-		=	455
6.	1.393	-		=	152
7.	1.712	-		=	228
8.	933	-		=	181
9.	1.800	-		=	1.334
10.	1.038	-		=	354

Oefening 3
1.	1.634	-		=	410
2.	1.256	-		=	146
3.	1.937	-		=	424
4.	1.240	-		=	703
5.	1.656	-		=	115
6.	1.151	-		=	194
7.	1.903	-		=	587
8.	1.655	-		=	1.432
9.	273	-		=	70
10.	642	-		=	51

Oefening 4
1.	977	-		=	714
2.	1.309	-		=	613
3.	1.039	-		=	333
4.	1.829	-		=	234
5.	1.296	-		=	451
6.	1.724	-		=	824
7.	1.160	-		=	416
8.	1.190	-		=	967
9.	1.301	-		=	625
10.	858	-		=	186

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.801	-	1.363	=	438
2.	1.938	-	586	=	1.352
3.	1.978	-	538	=	1.440
4.	1.465	-	635	=	830
5.	1.613	-	777	=	836
6.	1.022	-	769	=	253
7.	1.310	-	295	=	1.015
8.	1.435	-	654	=	781
9.	1.961	-	581	=	1.380
10.	795	-	720	=	75

Oefening 2
1.	533	-	242	=	291
2.	1.442	-	1.343	=	99
3.	1.785	-	1.518	=	267
4.	1.298	-	655	=	643
5.	891	-	436	=	455
6.	1.393	-	1.241	=	152
7.	1.712	-	1.484	=	228
8.	933	-	752	=	181
9.	1.800	-	466	=	1.334
10.	1.038	-	684	=	354

Oefening 3
1.	1.634	-	1.224	=	410
2.	1.256	-	1.110	=	146
3.	1.937	-	1.513	=	424
4.	1.240	-	537	=	703
5.	1.656	-	1.541	=	115
6.	1.151	-	957	=	194
7.	1.903	-	1.316	=	587
8.	1.655	-	223	=	1.432
9.	273	-	203	=	70
10.	642	-	591	=	51

Oefening 4
1.	977	-	263	=	714
2.	1.309	-	696	=	613
3.	1.039	-	706	=	333
4.	1.829	-	1.595	=	234
5.	1.296	-	845	=	451
6.	1.724	-	900	=	824
7.	1.160	-	744	=	416
8.	1.190	-	223	=	967
9.	1.301	-	676	=	625
10.	858	-	672	=	186