Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.678	-		=	402
2.	1.795	-		=	66
3.	1.563	-		=	264
4.	1.497	-		=	1.286
5.	1.857	-		=	587
6.	1.026	-		=	344
7.	865	-		=	504
8.	1.484	-		=	1.084
9.	748	-		=	20
10.	1.029	-		=	765

Oefening 2
1.	921	-		=	176
2.	895	-		=	493
3.	1.261	-		=	524
4.	1.031	-		=	527
5.	1.588	-		=	859
6.	1.607	-		=	583
7.	1.099	-		=	478
8.	1.266	-		=	145
9.	1.933	-		=	1.124
10.	555	-		=	13

Oefening 3
1.	1.880	-		=	355
2.	1.908	-		=	1.024
3.	1.346	-		=	581
4.	1.679	-		=	1.112
5.	1.457	-		=	1.157
6.	1.323	-		=	71
7.	683	-		=	377
8.	1.106	-		=	683
9.	1.232	-		=	784
10.	1.770	-		=	431

Oefening 4
1.	1.328	-		=	813
2.	1.365	-		=	312
3.	1.361	-		=	271
4.	1.861	-		=	966
5.	619	-		=	164
6.	1.987	-		=	1.327
7.	1.873	-		=	1.005
8.	1.639	-		=	1.024
9.	1.979	-		=	416
10.	1.932	-		=	83

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.678	-	1.276	=	402
2.	1.795	-	1.729	=	66
3.	1.563	-	1.299	=	264
4.	1.497	-	211	=	1.286
5.	1.857	-	1.270	=	587
6.	1.026	-	682	=	344
7.	865	-	361	=	504
8.	1.484	-	400	=	1.084
9.	748	-	728	=	20
10.	1.029	-	264	=	765

Oefening 2
1.	921	-	745	=	176
2.	895	-	402	=	493
3.	1.261	-	737	=	524
4.	1.031	-	504	=	527
5.	1.588	-	729	=	859
6.	1.607	-	1.024	=	583
7.	1.099	-	621	=	478
8.	1.266	-	1.121	=	145
9.	1.933	-	809	=	1.124
10.	555	-	542	=	13

Oefening 3
1.	1.880	-	1.525	=	355
2.	1.908	-	884	=	1.024
3.	1.346	-	765	=	581
4.	1.679	-	567	=	1.112
5.	1.457	-	300	=	1.157
6.	1.323	-	1.252	=	71
7.	683	-	306	=	377
8.	1.106	-	423	=	683
9.	1.232	-	448	=	784
10.	1.770	-	1.339	=	431

Oefening 4
1.	1.328	-	515	=	813
2.	1.365	-	1.053	=	312
3.	1.361	-	1.090	=	271
4.	1.861	-	895	=	966
5.	619	-	455	=	164
6.	1.987	-	660	=	1.327
7.	1.873	-	868	=	1.005
8.	1.639	-	615	=	1.024
9.	1.979	-	1.563	=	416
10.	1.932	-	1.849	=	83