Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.698	-		=	146
2.	1.381	-		=	169
3.	1.146	-		=	317
4.	1.615	-		=	1.152
5.	1.130	-		=	648
6.	856	-		=	405
7.	762	-		=	52
8.	1.321	-		=	941
9.	1.989	-		=	1.664
10.	972	-		=	435

Oefening 2
1.	1.051	-		=	655
2.	1.868	-		=	1.508
3.	1.578	-		=	200
4.	1.055	-		=	543
5.	616	-		=	399
6.	1.789	-		=	1.325
7.	946	-		=	627
8.	934	-		=	444
9.	1.363	-		=	503
10.	1.843	-		=	1.122

Oefening 3
1.	859	-		=	52
2.	1.188	-		=	286
3.	1.547	-		=	814
4.	1.567	-		=	652
5.	378	-		=	120
6.	1.533	-		=	8
7.	1.896	-		=	1.501
8.	1.037	-		=	52
9.	1.445	-		=	86
10.	1.389	-		=	722

Oefening 4
1.	1.544	-		=	950
2.	1.914	-		=	1.281
3.	1.969	-		=	59
4.	958	-		=	10
5.	1.048	-		=	510
6.	639	-		=	64
7.	901	-		=	577
8.	1.333	-		=	386
9.	1.818	-		=	1.332
10.	785	-		=	27

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.698	-	1.552	=	146
2.	1.381	-	1.212	=	169
3.	1.146	-	829	=	317
4.	1.615	-	463	=	1.152
5.	1.130	-	482	=	648
6.	856	-	451	=	405
7.	762	-	710	=	52
8.	1.321	-	380	=	941
9.	1.989	-	325	=	1.664
10.	972	-	537	=	435

Oefening 2
1.	1.051	-	396	=	655
2.	1.868	-	360	=	1.508
3.	1.578	-	1.378	=	200
4.	1.055	-	512	=	543
5.	616	-	217	=	399
6.	1.789	-	464	=	1.325
7.	946	-	319	=	627
8.	934	-	490	=	444
9.	1.363	-	860	=	503
10.	1.843	-	721	=	1.122

Oefening 3
1.	859	-	807	=	52
2.	1.188	-	902	=	286
3.	1.547	-	733	=	814
4.	1.567	-	915	=	652
5.	378	-	258	=	120
6.	1.533	-	1.525	=	8
7.	1.896	-	395	=	1.501
8.	1.037	-	985	=	52
9.	1.445	-	1.359	=	86
10.	1.389	-	667	=	722

Oefening 4
1.	1.544	-	594	=	950
2.	1.914	-	633	=	1.281
3.	1.969	-	1.910	=	59
4.	958	-	948	=	10
5.	1.048	-	538	=	510
6.	639	-	575	=	64
7.	901	-	324	=	577
8.	1.333	-	947	=	386
9.	1.818	-	486	=	1.332
10.	785	-	758	=	27