Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	834	-		=	504
2.	1.571	-		=	574
3.	1.439	-		=	826
4.	707	-		=	141
5.	1.358	-		=	213
6.	583	-		=	346
7.	776	-		=	570
8.	1.530	-		=	483
9.	1.782	-		=	286
10.	1.773	-		=	725

Oefening 2
1.	1.791	-		=	1.440
2.	1.118	-		=	898
3.	1.737	-		=	422
4.	1.947	-		=	994
5.	667	-		=	357
6.	1.933	-		=	1.440
7.	952	-		=	392
8.	1.066	-		=	619
9.	1.068	-		=	572
10.	1.925	-		=	1.134

Oefening 3
1.	1.973	-		=	1.630
2.	1.751	-		=	850
3.	1.520	-		=	486
4.	1.828	-		=	1.560
5.	1.702	-		=	583
6.	1.983	-		=	457
7.	1.496	-		=	945
8.	1.972	-		=	681
9.	1.219	-		=	733
10.	635	-		=	410

Oefening 4
1.	1.442	-		=	376
2.	1.575	-		=	969
3.	871	-		=	662
4.	1.820	-		=	33
5.	1.937	-		=	1.070
6.	1.666	-		=	893
7.	1.838	-		=	1.586
8.	1.995	-		=	980
9.	354	-		=	104
10.	1.419	-		=	397

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	834	-	330	=	504
2.	1.571	-	997	=	574
3.	1.439	-	613	=	826
4.	707	-	566	=	141
5.	1.358	-	1.145	=	213
6.	583	-	237	=	346
7.	776	-	206	=	570
8.	1.530	-	1.047	=	483
9.	1.782	-	1.496	=	286
10.	1.773	-	1.048	=	725

Oefening 2
1.	1.791	-	351	=	1.440
2.	1.118	-	220	=	898
3.	1.737	-	1.315	=	422
4.	1.947	-	953	=	994
5.	667	-	310	=	357
6.	1.933	-	493	=	1.440
7.	952	-	560	=	392
8.	1.066	-	447	=	619
9.	1.068	-	496	=	572
10.	1.925	-	791	=	1.134

Oefening 3
1.	1.973	-	343	=	1.630
2.	1.751	-	901	=	850
3.	1.520	-	1.034	=	486
4.	1.828	-	268	=	1.560
5.	1.702	-	1.119	=	583
6.	1.983	-	1.526	=	457
7.	1.496	-	551	=	945
8.	1.972	-	1.291	=	681
9.	1.219	-	486	=	733
10.	635	-	225	=	410

Oefening 4
1.	1.442	-	1.066	=	376
2.	1.575	-	606	=	969
3.	871	-	209	=	662
4.	1.820	-	1.787	=	33
5.	1.937	-	867	=	1.070
6.	1.666	-	773	=	893
7.	1.838	-	252	=	1.586
8.	1.995	-	1.015	=	980
9.	354	-	250	=	104
10.	1.419	-	1.022	=	397