Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.477	-		=	300
2.	1.544	-		=	671
3.	1.911	-		=	1.447
4.	1.603	-		=	1.324
5.	1.407	-		=	747
6.	1.828	-		=	254
7.	865	-		=	378
8.	1.079	-		=	627
9.	1.933	-		=	1.223
10.	1.520	-		=	1.035

Oefening 2
1.	1.992	-		=	1.258
2.	1.854	-		=	751
3.	1.836	-		=	1.425
4.	1.139	-		=	39
5.	902	-		=	144
6.	1.591	-		=	98
7.	1.383	-		=	509
8.	1.939	-		=	674
9.	802	-		=	545
10.	945	-		=	495

Oefening 3
1.	1.633	-		=	1.261
2.	834	-		=	177
3.	1.678	-		=	302
4.	822	-		=	419
5.	1.049	-		=	592
6.	1.098	-		=	409
7.	1.692	-		=	1.081
8.	1.303	-		=	650
9.	1.719	-		=	514
10.	1.506	-		=	653

Oefening 4
1.	607	-		=	365
2.	1.303	-		=	409
3.	1.760	-		=	329
4.	823	-		=	451
5.	1.953	-		=	1.400
6.	1.655	-		=	838
7.	1.393	-		=	528
8.	1.352	-		=	1.120
9.	1.419	-		=	622
10.	1.932	-		=	1.564

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.477	-	1.177	=	300
2.	1.544	-	873	=	671
3.	1.911	-	464	=	1.447
4.	1.603	-	279	=	1.324
5.	1.407	-	660	=	747
6.	1.828	-	1.574	=	254
7.	865	-	487	=	378
8.	1.079	-	452	=	627
9.	1.933	-	710	=	1.223
10.	1.520	-	485	=	1.035

Oefening 2
1.	1.992	-	734	=	1.258
2.	1.854	-	1.103	=	751
3.	1.836	-	411	=	1.425
4.	1.139	-	1.100	=	39
5.	902	-	758	=	144
6.	1.591	-	1.493	=	98
7.	1.383	-	874	=	509
8.	1.939	-	1.265	=	674
9.	802	-	257	=	545
10.	945	-	450	=	495

Oefening 3
1.	1.633	-	372	=	1.261
2.	834	-	657	=	177
3.	1.678	-	1.376	=	302
4.	822	-	403	=	419
5.	1.049	-	457	=	592
6.	1.098	-	689	=	409
7.	1.692	-	611	=	1.081
8.	1.303	-	653	=	650
9.	1.719	-	1.205	=	514
10.	1.506	-	853	=	653

Oefening 4
1.	607	-	242	=	365
2.	1.303	-	894	=	409
3.	1.760	-	1.431	=	329
4.	823	-	372	=	451
5.	1.953	-	553	=	1.400
6.	1.655	-	817	=	838
7.	1.393	-	865	=	528
8.	1.352	-	232	=	1.120
9.	1.419	-	797	=	622
10.	1.932	-	368	=	1.564