Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.600	-		=	1.254
2.	1.194	-		=	281
3.	1.089	-		=	509
4.	1.978	-		=	167
5.	1.050	-		=	753
6.	806	-		=	365
7.	1.680	-		=	1.205
8.	1.282	-		=	1.010
9.	1.328	-		=	1.120
10.	1.983	-		=	1.351

Oefening 2
1.	1.013	-		=	119
2.	1.708	-		=	980
3.	1.748	-		=	574
4.	1.144	-		=	199
5.	1.417	-		=	939
6.	1.345	-		=	548
7.	551	-		=	117
8.	1.941	-		=	343
9.	788	-		=	306
10.	1.838	-		=	367

Oefening 3
1.	1.979	-		=	448
2.	441	-		=	52
3.	1.847	-		=	138
4.	1.268	-		=	606
5.	1.020	-		=	628
6.	932	-		=	445
7.	1.721	-		=	75
8.	1.638	-		=	178
9.	1.884	-		=	951
10.	1.528	-		=	854

Oefening 4
1.	1.928	-		=	1.120
2.	1.568	-		=	425
3.	788	-		=	405
4.	736	-		=	308
5.	1.387	-		=	848
6.	1.675	-		=	486
7.	1.422	-		=	117
8.	1.698	-		=	1.471
9.	1.207	-		=	479
10.	1.138	-		=	614

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.600	-	346	=	1.254
2.	1.194	-	913	=	281
3.	1.089	-	580	=	509
4.	1.978	-	1.811	=	167
5.	1.050	-	297	=	753
6.	806	-	441	=	365
7.	1.680	-	475	=	1.205
8.	1.282	-	272	=	1.010
9.	1.328	-	208	=	1.120
10.	1.983	-	632	=	1.351

Oefening 2
1.	1.013	-	894	=	119
2.	1.708	-	728	=	980
3.	1.748	-	1.174	=	574
4.	1.144	-	945	=	199
5.	1.417	-	478	=	939
6.	1.345	-	797	=	548
7.	551	-	434	=	117
8.	1.941	-	1.598	=	343
9.	788	-	482	=	306
10.	1.838	-	1.471	=	367

Oefening 3
1.	1.979	-	1.531	=	448
2.	441	-	389	=	52
3.	1.847	-	1.709	=	138
4.	1.268	-	662	=	606
5.	1.020	-	392	=	628
6.	932	-	487	=	445
7.	1.721	-	1.646	=	75
8.	1.638	-	1.460	=	178
9.	1.884	-	933	=	951
10.	1.528	-	674	=	854

Oefening 4
1.	1.928	-	808	=	1.120
2.	1.568	-	1.143	=	425
3.	788	-	383	=	405
4.	736	-	428	=	308
5.	1.387	-	539	=	848
6.	1.675	-	1.189	=	486
7.	1.422	-	1.305	=	117
8.	1.698	-	227	=	1.471
9.	1.207	-	728	=	479
10.	1.138	-	524	=	614