Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.720	-		=	64
2.	1.593	-		=	1.344
3.	890	-		=	61
4.	759	-		=	490
5.	1.683	-		=	579
6.	1.724	-		=	313
7.	1.557	-		=	499
8.	1.900	-		=	994
9.	943	-		=	425
10.	314	-		=	34

Oefening 2
1.	1.679	-		=	576
2.	1.309	-		=	606
3.	1.897	-		=	1.677
4.	453	-		=	116
5.	1.165	-		=	502
6.	991	-		=	750
7.	644	-		=	242
8.	1.994	-		=	1.594
9.	1.040	-		=	63
10.	1.806	-		=	63

Oefening 3
1.	1.085	-		=	111
2.	1.695	-		=	124
3.	1.686	-		=	479
4.	830	-		=	65
5.	1.315	-		=	732
6.	1.001	-		=	649
7.	1.686	-		=	667
8.	2.000	-		=	147
9.	621	-		=	83
10.	733	-		=	206

Oefening 4
1.	1.930	-		=	100
2.	1.484	-		=	997
3.	1.627	-		=	901
4.	1.499	-		=	505
5.	1.844	-		=	656
6.	1.535	-		=	511
7.	1.251	-		=	1.013
8.	887	-		=	569
9.	1.974	-		=	1.310
10.	1.094	-		=	633

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.720	-	1.656	=	64
2.	1.593	-	249	=	1.344
3.	890	-	829	=	61
4.	759	-	269	=	490
5.	1.683	-	1.104	=	579
6.	1.724	-	1.411	=	313
7.	1.557	-	1.058	=	499
8.	1.900	-	906	=	994
9.	943	-	518	=	425
10.	314	-	280	=	34

Oefening 2
1.	1.679	-	1.103	=	576
2.	1.309	-	703	=	606
3.	1.897	-	220	=	1.677
4.	453	-	337	=	116
5.	1.165	-	663	=	502
6.	991	-	241	=	750
7.	644	-	402	=	242
8.	1.994	-	400	=	1.594
9.	1.040	-	977	=	63
10.	1.806	-	1.743	=	63

Oefening 3
1.	1.085	-	974	=	111
2.	1.695	-	1.571	=	124
3.	1.686	-	1.207	=	479
4.	830	-	765	=	65
5.	1.315	-	583	=	732
6.	1.001	-	352	=	649
7.	1.686	-	1.019	=	667
8.	2.000	-	1.853	=	147
9.	621	-	538	=	83
10.	733	-	527	=	206

Oefening 4
1.	1.930	-	1.830	=	100
2.	1.484	-	487	=	997
3.	1.627	-	726	=	901
4.	1.499	-	994	=	505
5.	1.844	-	1.188	=	656
6.	1.535	-	1.024	=	511
7.	1.251	-	238	=	1.013
8.	887	-	318	=	569
9.	1.974	-	664	=	1.310
10.	1.094	-	461	=	633