Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.780	-		=	906
2.	721	-		=	459
3.	1.211	-		=	793
4.	1.623	-		=	491
5.	1.417	-		=	342
6.	1.313	-		=	939
7.	1.847	-		=	919
8.	958	-		=	665
9.	1.622	-		=	778
10.	817	-		=	368

Oefening 2
1.	1.948	-		=	1.564
2.	1.713	-		=	1.464
3.	684	-		=	183
4.	1.471	-		=	1.178
5.	1.185	-		=	445
6.	1.592	-		=	899
7.	1.092	-		=	786
8.	1.041	-		=	488
9.	856	-		=	268
10.	1.996	-		=	1.419

Oefening 3
1.	1.316	-		=	961
2.	1.006	-		=	445
3.	1.879	-		=	925
4.	1.724	-		=	1.097
5.	880	-		=	527
6.	1.788	-		=	1.083
7.	1.334	-		=	695
8.	1.278	-		=	471
9.	1.645	-		=	456
10.	1.437	-		=	146

Oefening 4
1.	1.044	-		=	649
2.	752	-		=	27
3.	1.539	-		=	114
4.	1.820	-		=	925
5.	1.825	-		=	470
6.	1.160	-		=	585
7.	1.136	-		=	860
8.	1.309	-		=	992
9.	1.981	-		=	1.335
10.	1.248	-		=	291

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.780	-	874	=	906
2.	721	-	262	=	459
3.	1.211	-	418	=	793
4.	1.623	-	1.132	=	491
5.	1.417	-	1.075	=	342
6.	1.313	-	374	=	939
7.	1.847	-	928	=	919
8.	958	-	293	=	665
9.	1.622	-	844	=	778
10.	817	-	449	=	368

Oefening 2
1.	1.948	-	384	=	1.564
2.	1.713	-	249	=	1.464
3.	684	-	501	=	183
4.	1.471	-	293	=	1.178
5.	1.185	-	740	=	445
6.	1.592	-	693	=	899
7.	1.092	-	306	=	786
8.	1.041	-	553	=	488
9.	856	-	588	=	268
10.	1.996	-	577	=	1.419

Oefening 3
1.	1.316	-	355	=	961
2.	1.006	-	561	=	445
3.	1.879	-	954	=	925
4.	1.724	-	627	=	1.097
5.	880	-	353	=	527
6.	1.788	-	705	=	1.083
7.	1.334	-	639	=	695
8.	1.278	-	807	=	471
9.	1.645	-	1.189	=	456
10.	1.437	-	1.291	=	146

Oefening 4
1.	1.044	-	395	=	649
2.	752	-	725	=	27
3.	1.539	-	1.425	=	114
4.	1.820	-	895	=	925
5.	1.825	-	1.355	=	470
6.	1.160	-	575	=	585
7.	1.136	-	276	=	860
8.	1.309	-	317	=	992
9.	1.981	-	646	=	1.335
10.	1.248	-	957	=	291