Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.380	-		=	1.174
2.	1.984	-		=	1.677
3.	780	-		=	135
4.	1.352	-		=	690
5.	1.631	-		=	1.337
6.	1.253	-		=	116
7.	1.599	-		=	772
8.	1.830	-		=	1.009
9.	1.098	-		=	719
10.	2.000	-		=	254

Oefening 2
1.	1.671	-		=	788
2.	1.865	-		=	883
3.	591	-		=	321
4.	1.434	-		=	521
5.	1.964	-		=	161
6.	1.154	-		=	550
7.	1.447	-		=	226
8.	1.429	-		=	939
9.	1.004	-		=	647
10.	1.469	-		=	975

Oefening 3
1.	1.348	-		=	44
2.	1.709	-		=	151
3.	1.532	-		=	195
4.	1.711	-		=	932
5.	1.607	-		=	440
6.	843	-		=	195
7.	1.387	-		=	514
8.	1.512	-		=	1.198
9.	1.397	-		=	606
10.	976	-		=	537

Oefening 4
1.	1.515	-		=	1.185
2.	1.522	-		=	625
3.	1.565	-		=	95
4.	1.069	-		=	501
5.	1.692	-		=	970
6.	1.996	-		=	1.437
7.	1.979	-		=	66
8.	275	-		=	36
9.	1.112	-		=	792
10.	1.266	-		=	350

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.380	-	206	=	1.174
2.	1.984	-	307	=	1.677
3.	780	-	645	=	135
4.	1.352	-	662	=	690
5.	1.631	-	294	=	1.337
6.	1.253	-	1.137	=	116
7.	1.599	-	827	=	772
8.	1.830	-	821	=	1.009
9.	1.098	-	379	=	719
10.	2.000	-	1.746	=	254

Oefening 2
1.	1.671	-	883	=	788
2.	1.865	-	982	=	883
3.	591	-	270	=	321
4.	1.434	-	913	=	521
5.	1.964	-	1.803	=	161
6.	1.154	-	604	=	550
7.	1.447	-	1.221	=	226
8.	1.429	-	490	=	939
9.	1.004	-	357	=	647
10.	1.469	-	494	=	975

Oefening 3
1.	1.348	-	1.304	=	44
2.	1.709	-	1.558	=	151
3.	1.532	-	1.337	=	195
4.	1.711	-	779	=	932
5.	1.607	-	1.167	=	440
6.	843	-	648	=	195
7.	1.387	-	873	=	514
8.	1.512	-	314	=	1.198
9.	1.397	-	791	=	606
10.	976	-	439	=	537

Oefening 4
1.	1.515	-	330	=	1.185
2.	1.522	-	897	=	625
3.	1.565	-	1.470	=	95
4.	1.069	-	568	=	501
5.	1.692	-	722	=	970
6.	1.996	-	559	=	1.437
7.	1.979	-	1.913	=	66
8.	275	-	239	=	36
9.	1.112	-	320	=	792
10.	1.266	-	916	=	350