Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.516	-		=	907
2.	1.414	-		=	1.028
3.	977	-		=	488
4.	1.552	-		=	565
5.	985	-		=	126
6.	1.524	-		=	1.101
7.	1.132	-		=	501
8.	657	-		=	150
9.	1.685	-		=	751
10.	1.827	-		=	882

Oefening 2
1.	1.615	-		=	1.308
2.	1.884	-		=	1.656
3.	975	-		=	459
4.	1.985	-		=	290
5.	1.325	-		=	48
6.	972	-		=	136
7.	2.000	-		=	620
8.	988	-		=	655
9.	1.591	-		=	815
10.	1.985	-		=	638

Oefening 3
1.	1.713	-		=	604
2.	1.735	-		=	372
3.	1.869	-		=	1.469
4.	819	-		=	149
5.	908	-		=	252
6.	1.920	-		=	40
7.	1.629	-		=	727
8.	1.229	-		=	33
9.	1.444	-		=	1.204
10.	1.463	-		=	175

Oefening 4
1.	1.379	-		=	964
2.	1.853	-		=	790
3.	1.432	-		=	584
4.	1.540	-		=	302
5.	1.818	-		=	518
6.	1.228	-		=	170
7.	1.798	-		=	214
8.	1.113	-		=	751
9.	1.625	-		=	179
10.	839	-		=	74

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.516	-	609	=	907
2.	1.414	-	386	=	1.028
3.	977	-	489	=	488
4.	1.552	-	987	=	565
5.	985	-	859	=	126
6.	1.524	-	423	=	1.101
7.	1.132	-	631	=	501
8.	657	-	507	=	150
9.	1.685	-	934	=	751
10.	1.827	-	945	=	882

Oefening 2
1.	1.615	-	307	=	1.308
2.	1.884	-	228	=	1.656
3.	975	-	516	=	459
4.	1.985	-	1.695	=	290
5.	1.325	-	1.277	=	48
6.	972	-	836	=	136
7.	2.000	-	1.380	=	620
8.	988	-	333	=	655
9.	1.591	-	776	=	815
10.	1.985	-	1.347	=	638

Oefening 3
1.	1.713	-	1.109	=	604
2.	1.735	-	1.363	=	372
3.	1.869	-	400	=	1.469
4.	819	-	670	=	149
5.	908	-	656	=	252
6.	1.920	-	1.880	=	40
7.	1.629	-	902	=	727
8.	1.229	-	1.196	=	33
9.	1.444	-	240	=	1.204
10.	1.463	-	1.288	=	175

Oefening 4
1.	1.379	-	415	=	964
2.	1.853	-	1.063	=	790
3.	1.432	-	848	=	584
4.	1.540	-	1.238	=	302
5.	1.818	-	1.300	=	518
6.	1.228	-	1.058	=	170
7.	1.798	-	1.584	=	214
8.	1.113	-	362	=	751
9.	1.625	-	1.446	=	179
10.	839	-	765	=	74