Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	880	-		=	349
2.	1.482	-		=	361
3.	1.631	-		=	720
4.	1.667	-		=	608
5.	1.880	-		=	1.139
6.	782	-		=	546
7.	1.773	-		=	1.306
8.	1.071	-		=	697
9.	1.971	-		=	1.467
10.	1.102	-		=	256

Oefening 2
1.	1.237	-		=	828
2.	1.563	-		=	799
3.	1.600	-		=	1.103
4.	1.927	-		=	872
5.	1.712	-		=	365
6.	1.333	-		=	51
7.	1.250	-		=	699
8.	1.750	-		=	535
9.	1.765	-		=	522
10.	1.066	-		=	824

Oefening 3
1.	1.800	-		=	436
2.	1.012	-		=	352
3.	1.073	-		=	510
4.	1.067	-		=	493
5.	687	-		=	454
6.	1.943	-		=	170
7.	503	-		=	54
8.	598	-		=	371
9.	1.565	-		=	837
10.	1.360	-		=	889

Oefening 4
1.	1.063	-		=	456
2.	1.692	-		=	358
3.	1.300	-		=	1.088
4.	1.328	-		=	210
5.	1.750	-		=	124
6.	1.966	-		=	1.713
7.	1.664	-		=	207
8.	1.517	-		=	1.292
9.	1.167	-		=	619
10.	1.986	-		=	435

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	880	-	531	=	349
2.	1.482	-	1.121	=	361
3.	1.631	-	911	=	720
4.	1.667	-	1.059	=	608
5.	1.880	-	741	=	1.139
6.	782	-	236	=	546
7.	1.773	-	467	=	1.306
8.	1.071	-	374	=	697
9.	1.971	-	504	=	1.467
10.	1.102	-	846	=	256

Oefening 2
1.	1.237	-	409	=	828
2.	1.563	-	764	=	799
3.	1.600	-	497	=	1.103
4.	1.927	-	1.055	=	872
5.	1.712	-	1.347	=	365
6.	1.333	-	1.282	=	51
7.	1.250	-	551	=	699
8.	1.750	-	1.215	=	535
9.	1.765	-	1.243	=	522
10.	1.066	-	242	=	824

Oefening 3
1.	1.800	-	1.364	=	436
2.	1.012	-	660	=	352
3.	1.073	-	563	=	510
4.	1.067	-	574	=	493
5.	687	-	233	=	454
6.	1.943	-	1.773	=	170
7.	503	-	449	=	54
8.	598	-	227	=	371
9.	1.565	-	728	=	837
10.	1.360	-	471	=	889

Oefening 4
1.	1.063	-	607	=	456
2.	1.692	-	1.334	=	358
3.	1.300	-	212	=	1.088
4.	1.328	-	1.118	=	210
5.	1.750	-	1.626	=	124
6.	1.966	-	253	=	1.713
7.	1.664	-	1.457	=	207
8.	1.517	-	225	=	1.292
9.	1.167	-	548	=	619
10.	1.986	-	1.551	=	435