Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.012	-		=	171
2.	1.201	-		=	671
3.	1.805	-		=	1.351
4.	965	-		=	339
5.	1.265	-		=	842
6.	1.851	-		=	1.033
7.	1.667	-		=	465
8.	1.628	-		=	775
9.	1.269	-		=	922
10.	1.263	-		=	827

Oefening 2
1.	1.945	-		=	639
2.	575	-		=	102
3.	1.872	-		=	89
4.	601	-		=	28
5.	1.975	-		=	347
6.	480	-		=	233
7.	1.471	-		=	726
8.	1.316	-		=	262
9.	1.481	-		=	1.170
10.	1.871	-		=	118

Oefening 3
1.	1.812	-		=	241
2.	1.058	-		=	762
3.	1.386	-		=	504
4.	1.748	-		=	1.013
5.	1.870	-		=	405
6.	1.885	-		=	81
7.	1.862	-		=	1.151
8.	398	-		=	37
9.	679	-		=	172
10.	404	-		=	120

Oefening 4
1.	585	-		=	365
2.	1.677	-		=	999
3.	1.427	-		=	169
4.	1.502	-		=	805
5.	1.921	-		=	521
6.	956	-		=	654
7.	1.681	-		=	1.320
8.	1.250	-		=	354
9.	1.737	-		=	734
10.	743	-		=	113

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.012	-	841	=	171
2.	1.201	-	530	=	671
3.	1.805	-	454	=	1.351
4.	965	-	626	=	339
5.	1.265	-	423	=	842
6.	1.851	-	818	=	1.033
7.	1.667	-	1.202	=	465
8.	1.628	-	853	=	775
9.	1.269	-	347	=	922
10.	1.263	-	436	=	827

Oefening 2
1.	1.945	-	1.306	=	639
2.	575	-	473	=	102
3.	1.872	-	1.783	=	89
4.	601	-	573	=	28
5.	1.975	-	1.628	=	347
6.	480	-	247	=	233
7.	1.471	-	745	=	726
8.	1.316	-	1.054	=	262
9.	1.481	-	311	=	1.170
10.	1.871	-	1.753	=	118

Oefening 3
1.	1.812	-	1.571	=	241
2.	1.058	-	296	=	762
3.	1.386	-	882	=	504
4.	1.748	-	735	=	1.013
5.	1.870	-	1.465	=	405
6.	1.885	-	1.804	=	81
7.	1.862	-	711	=	1.151
8.	398	-	361	=	37
9.	679	-	507	=	172
10.	404	-	284	=	120

Oefening 4
1.	585	-	220	=	365
2.	1.677	-	678	=	999
3.	1.427	-	1.258	=	169
4.	1.502	-	697	=	805
5.	1.921	-	1.400	=	521
6.	956	-	302	=	654
7.	1.681	-	361	=	1.320
8.	1.250	-	896	=	354
9.	1.737	-	1.003	=	734
10.	743	-	630	=	113