Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.629	-		=	310
2.	1.170	-		=	748
3.	785	-		=	423
4.	886	-		=	638
5.	1.346	-		=	49
6.	1.240	-		=	53
7.	1.796	-		=	165
8.	1.817	-		=	1.540
9.	1.636	-		=	1.065
10.	1.408	-		=	204

Oefening 2
1.	1.292	-		=	491
2.	1.323	-		=	180
3.	1.834	-		=	85
4.	1.248	-		=	801
5.	1.754	-		=	309
6.	1.527	-		=	317
7.	919	-		=	482
8.	1.072	-		=	716
9.	1.961	-		=	629
10.	708	-		=	472

Oefening 3
1.	775	-		=	37
2.	1.805	-		=	1.372
3.	1.220	-		=	200
4.	1.524	-		=	181
5.	995	-		=	542
6.	1.041	-		=	456
7.	730	-		=	434
8.	397	-		=	14
9.	379	-		=	82
10.	720	-		=	111

Oefening 4
1.	1.999	-		=	1.404
2.	775	-		=	331
3.	1.189	-		=	651
4.	1.608	-		=	1.124
5.	1.768	-		=	728
6.	1.660	-		=	1.347
7.	1.068	-		=	583
8.	1.840	-		=	1.200
9.	1.361	-		=	203
10.	1.990	-		=	1.020

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.629	-	1.319	=	310
2.	1.170	-	422	=	748
3.	785	-	362	=	423
4.	886	-	248	=	638
5.	1.346	-	1.297	=	49
6.	1.240	-	1.187	=	53
7.	1.796	-	1.631	=	165
8.	1.817	-	277	=	1.540
9.	1.636	-	571	=	1.065
10.	1.408	-	1.204	=	204

Oefening 2
1.	1.292	-	801	=	491
2.	1.323	-	1.143	=	180
3.	1.834	-	1.749	=	85
4.	1.248	-	447	=	801
5.	1.754	-	1.445	=	309
6.	1.527	-	1.210	=	317
7.	919	-	437	=	482
8.	1.072	-	356	=	716
9.	1.961	-	1.332	=	629
10.	708	-	236	=	472

Oefening 3
1.	775	-	738	=	37
2.	1.805	-	433	=	1.372
3.	1.220	-	1.020	=	200
4.	1.524	-	1.343	=	181
5.	995	-	453	=	542
6.	1.041	-	585	=	456
7.	730	-	296	=	434
8.	397	-	383	=	14
9.	379	-	297	=	82
10.	720	-	609	=	111

Oefening 4
1.	1.999	-	595	=	1.404
2.	775	-	444	=	331
3.	1.189	-	538	=	651
4.	1.608	-	484	=	1.124
5.	1.768	-	1.040	=	728
6.	1.660	-	313	=	1.347
7.	1.068	-	485	=	583
8.	1.840	-	640	=	1.200
9.	1.361	-	1.158	=	203
10.	1.990	-	970	=	1.020