Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.823	-		=	1.000
2.	1.445	-		=	169
3.	1.305	-		=	613
4.	583	-		=	174
5.	1.356	-		=	155
6.	1.995	-		=	1.616
7.	1.543	-		=	397
8.	585	-		=	218
9.	1.518	-		=	772
10.	922	-		=	68

Oefening 2
1.	1.703	-		=	929
2.	1.760	-		=	71
3.	1.065	-		=	167
4.	840	-		=	71
5.	1.149	-		=	748
6.	1.487	-		=	83
7.	1.321	-		=	412
8.	1.814	-		=	693
9.	1.828	-		=	823
10.	1.206	-		=	823

Oefening 3
1.	1.471	-		=	619
2.	1.537	-		=	389
3.	1.153	-		=	442
4.	860	-		=	504
5.	1.458	-		=	82
6.	1.711	-		=	634
7.	1.475	-		=	170
8.	1.944	-		=	602
9.	1.232	-		=	1.022
10.	270	-		=	42

Oefening 4
1.	1.983	-		=	1.109
2.	1.030	-		=	505
3.	756	-		=	429
4.	1.361	-		=	797
5.	1.584	-		=	847
6.	1.515	-		=	999
7.	1.119	-		=	354
8.	531	-		=	177
9.	1.310	-		=	705
10.	1.019	-		=	383

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.823	-	823	=	1.000
2.	1.445	-	1.276	=	169
3.	1.305	-	692	=	613
4.	583	-	409	=	174
5.	1.356	-	1.201	=	155
6.	1.995	-	379	=	1.616
7.	1.543	-	1.146	=	397
8.	585	-	367	=	218
9.	1.518	-	746	=	772
10.	922	-	854	=	68

Oefening 2
1.	1.703	-	774	=	929
2.	1.760	-	1.689	=	71
3.	1.065	-	898	=	167
4.	840	-	769	=	71
5.	1.149	-	401	=	748
6.	1.487	-	1.404	=	83
7.	1.321	-	909	=	412
8.	1.814	-	1.121	=	693
9.	1.828	-	1.005	=	823
10.	1.206	-	383	=	823

Oefening 3
1.	1.471	-	852	=	619
2.	1.537	-	1.148	=	389
3.	1.153	-	711	=	442
4.	860	-	356	=	504
5.	1.458	-	1.376	=	82
6.	1.711	-	1.077	=	634
7.	1.475	-	1.305	=	170
8.	1.944	-	1.342	=	602
9.	1.232	-	210	=	1.022
10.	270	-	228	=	42

Oefening 4
1.	1.983	-	874	=	1.109
2.	1.030	-	525	=	505
3.	756	-	327	=	429
4.	1.361	-	564	=	797
5.	1.584	-	737	=	847
6.	1.515	-	516	=	999
7.	1.119	-	765	=	354
8.	531	-	354	=	177
9.	1.310	-	605	=	705
10.	1.019	-	636	=	383