Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.998	-		=	1.216
2.	969	-		=	169
3.	1.798	-		=	1.208
4.	431	-		=	58
5.	1.343	-		=	816
6.	1.367	-		=	403
7.	1.648	-		=	142
8.	1.679	-		=	933
9.	1.732	-		=	1.208
10.	1.914	-		=	851

Oefening 2
1.	359	-		=	26
2.	1.605	-		=	1.006
3.	707	-		=	464
4.	685	-		=	266
5.	1.552	-		=	78
6.	1.862	-		=	1.089
7.	1.515	-		=	868
8.	1.604	-		=	693
9.	1.639	-		=	1.091
10.	1.393	-		=	904

Oefening 3
1.	762	-		=	182
2.	1.514	-		=	1.274
3.	1.304	-		=	790
4.	1.149	-		=	567
5.	1.594	-		=	1.053
6.	600	-		=	347
7.	1.411	-		=	1.168
8.	845	-		=	595
9.	1.503	-		=	916
10.	763	-		=	313

Oefening 4
1.	1.540	-		=	1.086
2.	757	-		=	238
3.	1.262	-		=	439
4.	1.446	-		=	712
5.	1.906	-		=	1.420
6.	1.694	-		=	171
7.	951	-		=	347
8.	1.265	-		=	769
9.	1.745	-		=	1
10.	1.994	-		=	644

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.998	-	782	=	1.216
2.	969	-	800	=	169
3.	1.798	-	590	=	1.208
4.	431	-	373	=	58
5.	1.343	-	527	=	816
6.	1.367	-	964	=	403
7.	1.648	-	1.506	=	142
8.	1.679	-	746	=	933
9.	1.732	-	524	=	1.208
10.	1.914	-	1.063	=	851

Oefening 2
1.	359	-	333	=	26
2.	1.605	-	599	=	1.006
3.	707	-	243	=	464
4.	685	-	419	=	266
5.	1.552	-	1.474	=	78
6.	1.862	-	773	=	1.089
7.	1.515	-	647	=	868
8.	1.604	-	911	=	693
9.	1.639	-	548	=	1.091
10.	1.393	-	489	=	904

Oefening 3
1.	762	-	580	=	182
2.	1.514	-	240	=	1.274
3.	1.304	-	514	=	790
4.	1.149	-	582	=	567
5.	1.594	-	541	=	1.053
6.	600	-	253	=	347
7.	1.411	-	243	=	1.168
8.	845	-	250	=	595
9.	1.503	-	587	=	916
10.	763	-	450	=	313

Oefening 4
1.	1.540	-	454	=	1.086
2.	757	-	519	=	238
3.	1.262	-	823	=	439
4.	1.446	-	734	=	712
5.	1.906	-	486	=	1.420
6.	1.694	-	1.523	=	171
7.	951	-	604	=	347
8.	1.265	-	496	=	769
9.	1.745	-	1.744	=	1
10.	1.994	-	1.350	=	644