Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.071	-		=	277
2.	1.229	-		=	889
3.	904	-		=	12
4.	1.054	-		=	504
5.	1.664	-		=	397
6.	1.230	-		=	309
7.	1.699	-		=	1.038
8.	1.192	-		=	644
9.	1.930	-		=	1.358
10.	774	-		=	463

Oefening 2
1.	1.774	-		=	674
2.	1.174	-		=	724
3.	1.987	-		=	1.726
4.	1.158	-		=	844
5.	1.651	-		=	991
6.	1.060	-		=	115
7.	1.947	-		=	885
8.	872	-		=	196
9.	1.118	-		=	504
10.	1.236	-		=	639

Oefening 3
1.	1.863	-		=	1.501
2.	1.274	-		=	598
3.	1.409	-		=	544
4.	1.885	-		=	1.519
5.	1.985	-		=	666
6.	742	-		=	469
7.	1.162	-		=	621
8.	1.456	-		=	483
9.	936	-		=	470
10.	1.210	-		=	965

Oefening 4
1.	1.254	-		=	930
2.	1.843	-		=	559
3.	1.891	-		=	999
4.	1.911	-		=	1.235
5.	1.869	-		=	187
6.	529	-		=	150
7.	952	-		=	144
8.	1.474	-		=	1.158
9.	863	-		=	53
10.	1.958	-		=	254

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.071	-	794	=	277
2.	1.229	-	340	=	889
3.	904	-	892	=	12
4.	1.054	-	550	=	504
5.	1.664	-	1.267	=	397
6.	1.230	-	921	=	309
7.	1.699	-	661	=	1.038
8.	1.192	-	548	=	644
9.	1.930	-	572	=	1.358
10.	774	-	311	=	463

Oefening 2
1.	1.774	-	1.100	=	674
2.	1.174	-	450	=	724
3.	1.987	-	261	=	1.726
4.	1.158	-	314	=	844
5.	1.651	-	660	=	991
6.	1.060	-	945	=	115
7.	1.947	-	1.062	=	885
8.	872	-	676	=	196
9.	1.118	-	614	=	504
10.	1.236	-	597	=	639

Oefening 3
1.	1.863	-	362	=	1.501
2.	1.274	-	676	=	598
3.	1.409	-	865	=	544
4.	1.885	-	366	=	1.519
5.	1.985	-	1.319	=	666
6.	742	-	273	=	469
7.	1.162	-	541	=	621
8.	1.456	-	973	=	483
9.	936	-	466	=	470
10.	1.210	-	245	=	965

Oefening 4
1.	1.254	-	324	=	930
2.	1.843	-	1.284	=	559
3.	1.891	-	892	=	999
4.	1.911	-	676	=	1.235
5.	1.869	-	1.682	=	187
6.	529	-	379	=	150
7.	952	-	808	=	144
8.	1.474	-	316	=	1.158
9.	863	-	810	=	53
10.	1.958	-	1.704	=	254