Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.103	-		=	486
2.	610	-		=	237
3.	1.732	-		=	626
4.	910	-		=	26
5.	1.822	-		=	866
6.	779	-		=	417
7.	461	-		=	236
8.	1.981	-		=	795
9.	1.756	-		=	185
10.	1.120	-		=	730

Oefening 2
1.	1.696	-		=	790
2.	1.484	-		=	741
3.	1.004	-		=	252
4.	1.607	-		=	429
5.	1.684	-		=	1.411
6.	906	-		=	479
7.	1.809	-		=	262
8.	769	-		=	376
9.	1.732	-		=	1.523
10.	1.505	-		=	73

Oefening 3
1.	1.653	-		=	228
2.	1.098	-		=	599
3.	1.146	-		=	791
4.	1.461	-		=	309
5.	1.936	-		=	1.359
6.	1.794	-		=	365
7.	1.402	-		=	599
8.	1.438	-		=	104
9.	1.687	-		=	226
10.	1.818	-		=	928

Oefening 4
1.	1.450	-		=	874
2.	1.840	-		=	1.212
3.	1.013	-		=	148
4.	1.848	-		=	1.107
5.	1.804	-		=	108
6.	1.255	-		=	990
7.	907	-		=	446
8.	1.222	-		=	864
9.	1.287	-		=	180
10.	613	-		=	21

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.103	-	617	=	486
2.	610	-	373	=	237
3.	1.732	-	1.106	=	626
4.	910	-	884	=	26
5.	1.822	-	956	=	866
6.	779	-	362	=	417
7.	461	-	225	=	236
8.	1.981	-	1.186	=	795
9.	1.756	-	1.571	=	185
10.	1.120	-	390	=	730

Oefening 2
1.	1.696	-	906	=	790
2.	1.484	-	743	=	741
3.	1.004	-	752	=	252
4.	1.607	-	1.178	=	429
5.	1.684	-	273	=	1.411
6.	906	-	427	=	479
7.	1.809	-	1.547	=	262
8.	769	-	393	=	376
9.	1.732	-	209	=	1.523
10.	1.505	-	1.432	=	73

Oefening 3
1.	1.653	-	1.425	=	228
2.	1.098	-	499	=	599
3.	1.146	-	355	=	791
4.	1.461	-	1.152	=	309
5.	1.936	-	577	=	1.359
6.	1.794	-	1.429	=	365
7.	1.402	-	803	=	599
8.	1.438	-	1.334	=	104
9.	1.687	-	1.461	=	226
10.	1.818	-	890	=	928

Oefening 4
1.	1.450	-	576	=	874
2.	1.840	-	628	=	1.212
3.	1.013	-	865	=	148
4.	1.848	-	741	=	1.107
5.	1.804	-	1.696	=	108
6.	1.255	-	265	=	990
7.	907	-	461	=	446
8.	1.222	-	358	=	864
9.	1.287	-	1.107	=	180
10.	613	-	592	=	21