Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.086	-		=	76
2.	1.240	-		=	25
3.	1.766	-		=	997
4.	1.485	-		=	881
5.	1.694	-		=	1.346
6.	1.089	-		=	85
7.	960	-		=	67
8.	523	-		=	287
9.	1.835	-		=	1.556
10.	1.516	-		=	664

Oefening 2
1.	1.630	-		=	401
2.	1.990	-		=	1.659
3.	1.992	-		=	1.747
4.	1.848	-		=	1.392
5.	1.812	-		=	111
6.	1.342	-		=	669
7.	1.572	-		=	907
8.	1.373	-		=	329
9.	276	-		=	16
10.	1.344	-		=	215

Oefening 3
1.	996	-		=	4
2.	1.610	-		=	78
3.	440	-		=	60
4.	1.943	-		=	753
5.	1.176	-		=	482
6.	1.083	-		=	519
7.	1.898	-		=	914
8.	1.700	-		=	381
9.	1.817	-		=	193
10.	609	-		=	196

Oefening 4
1.	1.200	-		=	583
2.	1.085	-		=	222
3.	1.805	-		=	31
4.	1.034	-		=	25
5.	1.992	-		=	159
6.	1.100	-		=	472
7.	1.490	-		=	1.219
8.	826	-		=	320
9.	1.883	-		=	1.252
10.	1.594	-		=	579

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.086	-	1.010	=	76
2.	1.240	-	1.215	=	25
3.	1.766	-	769	=	997
4.	1.485	-	604	=	881
5.	1.694	-	348	=	1.346
6.	1.089	-	1.004	=	85
7.	960	-	893	=	67
8.	523	-	236	=	287
9.	1.835	-	279	=	1.556
10.	1.516	-	852	=	664

Oefening 2
1.	1.630	-	1.229	=	401
2.	1.990	-	331	=	1.659
3.	1.992	-	245	=	1.747
4.	1.848	-	456	=	1.392
5.	1.812	-	1.701	=	111
6.	1.342	-	673	=	669
7.	1.572	-	665	=	907
8.	1.373	-	1.044	=	329
9.	276	-	260	=	16
10.	1.344	-	1.129	=	215

Oefening 3
1.	996	-	992	=	4
2.	1.610	-	1.532	=	78
3.	440	-	380	=	60
4.	1.943	-	1.190	=	753
5.	1.176	-	694	=	482
6.	1.083	-	564	=	519
7.	1.898	-	984	=	914
8.	1.700	-	1.319	=	381
9.	1.817	-	1.624	=	193
10.	609	-	413	=	196

Oefening 4
1.	1.200	-	617	=	583
2.	1.085	-	863	=	222
3.	1.805	-	1.774	=	31
4.	1.034	-	1.009	=	25
5.	1.992	-	1.833	=	159
6.	1.100	-	628	=	472
7.	1.490	-	271	=	1.219
8.	826	-	506	=	320
9.	1.883	-	631	=	1.252
10.	1.594	-	1.015	=	579