Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.780	-		=	821
2.	1.957	-		=	533
3.	1.473	-		=	547
4.	1.733	-		=	808
5.	1.744	-		=	381
6.	1.164	-		=	780
7.	696	-		=	16
8.	1.477	-		=	205
9.	1.515	-		=	490
10.	1.249	-		=	665

Oefening 2
1.	1.321	-		=	341
2.	1.900	-		=	946
3.	1.168	-		=	457
4.	1.858	-		=	1.026
5.	1.937	-		=	1.058
6.	1.876	-		=	1.644
7.	1.279	-		=	113
8.	1.474	-		=	1.232
9.	1.525	-		=	1.239
10.	1.664	-		=	309

Oefening 3
1.	1.142	-		=	715
2.	1.106	-		=	810
3.	1.974	-		=	618
4.	1.886	-		=	1.036
5.	968	-		=	387
6.	1.510	-		=	1.114
7.	1.973	-		=	957
8.	1.158	-		=	337
9.	1.977	-		=	1.647
10.	1.659	-		=	689

Oefening 4
1.	1.200	-		=	956
2.	1.250	-		=	921
3.	1.523	-		=	435
4.	778	-		=	336
5.	1.589	-		=	294
6.	683	-		=	178
7.	1.785	-		=	954
8.	732	-		=	263
9.	1.937	-		=	579
10.	1.439	-		=	1.202

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.780	-	959	=	821
2.	1.957	-	1.424	=	533
3.	1.473	-	926	=	547
4.	1.733	-	925	=	808
5.	1.744	-	1.363	=	381
6.	1.164	-	384	=	780
7.	696	-	680	=	16
8.	1.477	-	1.272	=	205
9.	1.515	-	1.025	=	490
10.	1.249	-	584	=	665

Oefening 2
1.	1.321	-	980	=	341
2.	1.900	-	954	=	946
3.	1.168	-	711	=	457
4.	1.858	-	832	=	1.026
5.	1.937	-	879	=	1.058
6.	1.876	-	232	=	1.644
7.	1.279	-	1.166	=	113
8.	1.474	-	242	=	1.232
9.	1.525	-	286	=	1.239
10.	1.664	-	1.355	=	309

Oefening 3
1.	1.142	-	427	=	715
2.	1.106	-	296	=	810
3.	1.974	-	1.356	=	618
4.	1.886	-	850	=	1.036
5.	968	-	581	=	387
6.	1.510	-	396	=	1.114
7.	1.973	-	1.016	=	957
8.	1.158	-	821	=	337
9.	1.977	-	330	=	1.647
10.	1.659	-	970	=	689

Oefening 4
1.	1.200	-	244	=	956
2.	1.250	-	329	=	921
3.	1.523	-	1.088	=	435
4.	778	-	442	=	336
5.	1.589	-	1.295	=	294
6.	683	-	505	=	178
7.	1.785	-	831	=	954
8.	732	-	469	=	263
9.	1.937	-	1.358	=	579
10.	1.439	-	237	=	1.202