Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.520	-		=	1.044
2.	1.703	-		=	525
3.	722	-		=	280
4.	488	-		=	27
5.	1.580	-		=	299
6.	1.741	-		=	24
7.	675	-		=	77
8.	1.419	-		=	1.085
9.	704	-		=	195
10.	1.113	-		=	54

Oefening 2
1.	1.985	-		=	666
2.	634	-		=	173
3.	1.479	-		=	1.249
4.	1.900	-		=	1.407
5.	1.771	-		=	681
6.	1.658	-		=	1.063
7.	1.961	-		=	870
8.	1.626	-		=	351
9.	510	-		=	17
10.	1.845	-		=	738

Oefening 3
1.	1.705	-		=	822
2.	1.342	-		=	543
3.	648	-		=	86
4.	671	-		=	169
5.	1.929	-		=	461
6.	1.631	-		=	626
7.	1.174	-		=	588
8.	1.089	-		=	491
9.	1.763	-		=	1.406
10.	1.547	-		=	932

Oefening 4
1.	1.132	-		=	534
2.	1.326	-		=	252
3.	1.831	-		=	1.175
4.	1.714	-		=	680
5.	1.880	-		=	1.081
6.	1.467	-		=	883
7.	1.605	-		=	68
8.	1.600	-		=	819
9.	897	-		=	431
10.	1.746	-		=	1.372

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.520	-	476	=	1.044
2.	1.703	-	1.178	=	525
3.	722	-	442	=	280
4.	488	-	461	=	27
5.	1.580	-	1.281	=	299
6.	1.741	-	1.717	=	24
7.	675	-	598	=	77
8.	1.419	-	334	=	1.085
9.	704	-	509	=	195
10.	1.113	-	1.059	=	54

Oefening 2
1.	1.985	-	1.319	=	666
2.	634	-	461	=	173
3.	1.479	-	230	=	1.249
4.	1.900	-	493	=	1.407
5.	1.771	-	1.090	=	681
6.	1.658	-	595	=	1.063
7.	1.961	-	1.091	=	870
8.	1.626	-	1.275	=	351
9.	510	-	493	=	17
10.	1.845	-	1.107	=	738

Oefening 3
1.	1.705	-	883	=	822
2.	1.342	-	799	=	543
3.	648	-	562	=	86
4.	671	-	502	=	169
5.	1.929	-	1.468	=	461
6.	1.631	-	1.005	=	626
7.	1.174	-	586	=	588
8.	1.089	-	598	=	491
9.	1.763	-	357	=	1.406
10.	1.547	-	615	=	932

Oefening 4
1.	1.132	-	598	=	534
2.	1.326	-	1.074	=	252
3.	1.831	-	656	=	1.175
4.	1.714	-	1.034	=	680
5.	1.880	-	799	=	1.081
6.	1.467	-	584	=	883
7.	1.605	-	1.537	=	68
8.	1.600	-	781	=	819
9.	897	-	466	=	431
10.	1.746	-	374	=	1.372