Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.673	-		=	212
2.	1.942	-		=	693
3.	1.830	-		=	1.252
4.	1.252	-		=	238
5.	1.408	-		=	1.138
6.	357	-		=	97
7.	1.950	-		=	708
8.	967	-		=	113
9.	1.062	-		=	507
10.	1.952	-		=	1.677

Oefening 2
1.	1.220	-		=	108
2.	735	-		=	492
3.	1.993	-		=	828
4.	1.839	-		=	1.471
5.	1.799	-		=	1.277
6.	1.615	-		=	521
7.	1.597	-		=	490
8.	1.724	-		=	1.142
9.	1.232	-		=	155
10.	1.402	-		=	745

Oefening 3
1.	687	-		=	195
2.	1.459	-		=	338
3.	629	-		=	45
4.	1.454	-		=	1.021
5.	1.516	-		=	943
6.	1.362	-		=	1.001
7.	676	-		=	334
8.	1.617	-		=	658
9.	711	-		=	216
10.	670	-		=	234

Oefening 4
1.	869	-		=	98
2.	363	-		=	157
3.	856	-		=	386
4.	1.543	-		=	837
5.	1.633	-		=	911
6.	645	-		=	204
7.	1.440	-		=	726
8.	1.957	-		=	1.363
9.	1.951	-		=	541
10.	1.866	-		=	1.615

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.673	-	1.461	=	212
2.	1.942	-	1.249	=	693
3.	1.830	-	578	=	1.252
4.	1.252	-	1.014	=	238
5.	1.408	-	270	=	1.138
6.	357	-	260	=	97
7.	1.950	-	1.242	=	708
8.	967	-	854	=	113
9.	1.062	-	555	=	507
10.	1.952	-	275	=	1.677

Oefening 2
1.	1.220	-	1.112	=	108
2.	735	-	243	=	492
3.	1.993	-	1.165	=	828
4.	1.839	-	368	=	1.471
5.	1.799	-	522	=	1.277
6.	1.615	-	1.094	=	521
7.	1.597	-	1.107	=	490
8.	1.724	-	582	=	1.142
9.	1.232	-	1.077	=	155
10.	1.402	-	657	=	745

Oefening 3
1.	687	-	492	=	195
2.	1.459	-	1.121	=	338
3.	629	-	584	=	45
4.	1.454	-	433	=	1.021
5.	1.516	-	573	=	943
6.	1.362	-	361	=	1.001
7.	676	-	342	=	334
8.	1.617	-	959	=	658
9.	711	-	495	=	216
10.	670	-	436	=	234

Oefening 4
1.	869	-	771	=	98
2.	363	-	206	=	157
3.	856	-	470	=	386
4.	1.543	-	706	=	837
5.	1.633	-	722	=	911
6.	645	-	441	=	204
7.	1.440	-	714	=	726
8.	1.957	-	594	=	1.363
9.	1.951	-	1.410	=	541
10.	1.866	-	251	=	1.615