Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.848	-		=	808
2.	1.652	-		=	580
3.	1.945	-		=	1.155
4.	1.734	-		=	346
5.	1.668	-		=	545
6.	842	-		=	195
7.	1.504	-		=	177
8.	1.938	-		=	146
9.	1.846	-		=	772
10.	706	-		=	470

Oefening 2
1.	1.049	-		=	437
2.	996	-		=	727
3.	1.206	-		=	724
4.	1.665	-		=	91
5.	1.239	-		=	128
6.	1.762	-		=	244
7.	1.506	-		=	182
8.	1.875	-		=	1.380
9.	1.397	-		=	865
10.	1.590	-		=	128

Oefening 3
1.	1.800	-		=	1.035
2.	1.342	-		=	656
3.	1.797	-		=	505
4.	1.395	-		=	575
5.	1.876	-		=	768
6.	852	-		=	182
7.	1.725	-		=	1.080
8.	592	-		=	12
9.	499	-		=	115
10.	1.364	-		=	846

Oefening 4
1.	1.924	-		=	79
2.	1.291	-		=	553
3.	1.570	-		=	99
4.	1.088	-		=	150
5.	1.305	-		=	1.023
6.	729	-		=	399
7.	970	-		=	290
8.	1.338	-		=	1.098
9.	1.315	-		=	393
10.	1.937	-		=	161

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.848	-	1.040	=	808
2.	1.652	-	1.072	=	580
3.	1.945	-	790	=	1.155
4.	1.734	-	1.388	=	346
5.	1.668	-	1.123	=	545
6.	842	-	647	=	195
7.	1.504	-	1.327	=	177
8.	1.938	-	1.792	=	146
9.	1.846	-	1.074	=	772
10.	706	-	236	=	470

Oefening 2
1.	1.049	-	612	=	437
2.	996	-	269	=	727
3.	1.206	-	482	=	724
4.	1.665	-	1.574	=	91
5.	1.239	-	1.111	=	128
6.	1.762	-	1.518	=	244
7.	1.506	-	1.324	=	182
8.	1.875	-	495	=	1.380
9.	1.397	-	532	=	865
10.	1.590	-	1.462	=	128

Oefening 3
1.	1.800	-	765	=	1.035
2.	1.342	-	686	=	656
3.	1.797	-	1.292	=	505
4.	1.395	-	820	=	575
5.	1.876	-	1.108	=	768
6.	852	-	670	=	182
7.	1.725	-	645	=	1.080
8.	592	-	580	=	12
9.	499	-	384	=	115
10.	1.364	-	518	=	846

Oefening 4
1.	1.924	-	1.845	=	79
2.	1.291	-	738	=	553
3.	1.570	-	1.471	=	99
4.	1.088	-	938	=	150
5.	1.305	-	282	=	1.023
6.	729	-	330	=	399
7.	970	-	680	=	290
8.	1.338	-	240	=	1.098
9.	1.315	-	922	=	393
10.	1.937	-	1.776	=	161