Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	798	-		=	383
2.	1.379	-		=	997
3.	1.905	-		=	567
4.	1.557	-		=	899
5.	1.644	-		=	1.232
6.	1.557	-		=	977
7.	1.998	-		=	1.267
8.	1.241	-		=	606
9.	330	-		=	3
10.	1.069	-		=	405

Oefening 2
1.	1.570	-		=	832
2.	1.269	-		=	428
3.	1.885	-		=	900
4.	545	-		=	128
5.	1.524	-		=	869
6.	1.123	-		=	537
7.	1.025	-		=	249
8.	1.796	-		=	920
9.	1.318	-		=	928
10.	450	-		=	132

Oefening 3
1.	1.610	-		=	1.004
2.	1.164	-		=	681
3.	1.981	-		=	1.127
4.	942	-		=	429
5.	672	-		=	329
6.	1.888	-		=	1.660
7.	1.743	-		=	611
8.	707	-		=	100
9.	1.071	-		=	136
10.	411	-		=	120

Oefening 4
1.	1.076	-		=	797
2.	1.341	-		=	706
3.	1.660	-		=	1.434
4.	1.342	-		=	162
5.	843	-		=	24
6.	1.493	-		=	71
7.	1.080	-		=	557
8.	819	-		=	89
9.	1.979	-		=	519
10.	1.768	-		=	186

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	798	-	415	=	383
2.	1.379	-	382	=	997
3.	1.905	-	1.338	=	567
4.	1.557	-	658	=	899
5.	1.644	-	412	=	1.232
6.	1.557	-	580	=	977
7.	1.998	-	731	=	1.267
8.	1.241	-	635	=	606
9.	330	-	327	=	3
10.	1.069	-	664	=	405

Oefening 2
1.	1.570	-	738	=	832
2.	1.269	-	841	=	428
3.	1.885	-	985	=	900
4.	545	-	417	=	128
5.	1.524	-	655	=	869
6.	1.123	-	586	=	537
7.	1.025	-	776	=	249
8.	1.796	-	876	=	920
9.	1.318	-	390	=	928
10.	450	-	318	=	132

Oefening 3
1.	1.610	-	606	=	1.004
2.	1.164	-	483	=	681
3.	1.981	-	854	=	1.127
4.	942	-	513	=	429
5.	672	-	343	=	329
6.	1.888	-	228	=	1.660
7.	1.743	-	1.132	=	611
8.	707	-	607	=	100
9.	1.071	-	935	=	136
10.	411	-	291	=	120

Oefening 4
1.	1.076	-	279	=	797
2.	1.341	-	635	=	706
3.	1.660	-	226	=	1.434
4.	1.342	-	1.180	=	162
5.	843	-	819	=	24
6.	1.493	-	1.422	=	71
7.	1.080	-	523	=	557
8.	819	-	730	=	89
9.	1.979	-	1.460	=	519
10.	1.768	-	1.582	=	186