Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.078	-		=	615
2.	1.339	-		=	460
3.	1.175	-		=	969
4.	1.687	-		=	1.200
5.	1.129	-		=	173
6.	1.494	-		=	758
7.	1.966	-		=	1.248
8.	1.596	-		=	339
9.	550	-		=	147
10.	846	-		=	94

Oefening 2
1.	1.018	-		=	8
2.	1.911	-		=	799
3.	325	-		=	86
4.	1.706	-		=	763
5.	1.148	-		=	334
6.	1.265	-		=	478
7.	456	-		=	10
8.	1.400	-		=	408
9.	1.177	-		=	569
10.	747	-		=	224

Oefening 3
1.	1.380	-		=	885
2.	707	-		=	239
3.	1.278	-		=	330
4.	1.151	-		=	411
5.	773	-		=	338
6.	1.779	-		=	809
7.	1.960	-		=	1.749
8.	1.316	-		=	825
9.	1.229	-		=	600
10.	1.823	-		=	810

Oefening 4
1.	1.196	-		=	806
2.	797	-		=	100
3.	1.650	-		=	258
4.	1.969	-		=	438
5.	629	-		=	40
6.	1.597	-		=	1.118
7.	1.040	-		=	704
8.	847	-		=	98
9.	1.679	-		=	796
10.	1.510	-		=	862

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.078	-	463	=	615
2.	1.339	-	879	=	460
3.	1.175	-	206	=	969
4.	1.687	-	487	=	1.200
5.	1.129	-	956	=	173
6.	1.494	-	736	=	758
7.	1.966	-	718	=	1.248
8.	1.596	-	1.257	=	339
9.	550	-	403	=	147
10.	846	-	752	=	94

Oefening 2
1.	1.018	-	1.010	=	8
2.	1.911	-	1.112	=	799
3.	325	-	239	=	86
4.	1.706	-	943	=	763
5.	1.148	-	814	=	334
6.	1.265	-	787	=	478
7.	456	-	446	=	10
8.	1.400	-	992	=	408
9.	1.177	-	608	=	569
10.	747	-	523	=	224

Oefening 3
1.	1.380	-	495	=	885
2.	707	-	468	=	239
3.	1.278	-	948	=	330
4.	1.151	-	740	=	411
5.	773	-	435	=	338
6.	1.779	-	970	=	809
7.	1.960	-	211	=	1.749
8.	1.316	-	491	=	825
9.	1.229	-	629	=	600
10.	1.823	-	1.013	=	810

Oefening 4
1.	1.196	-	390	=	806
2.	797	-	697	=	100
3.	1.650	-	1.392	=	258
4.	1.969	-	1.531	=	438
5.	629	-	589	=	40
6.	1.597	-	479	=	1.118
7.	1.040	-	336	=	704
8.	847	-	749	=	98
9.	1.679	-	883	=	796
10.	1.510	-	648	=	862