Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	918	-		=	14
2.	1.207	-		=	461
3.	1.212	-		=	339
4.	1.874	-		=	682
5.	1.474	-		=	640
6.	1.035	-		=	566
7.	932	-		=	105
8.	1.997	-		=	240
9.	1.316	-		=	347
10.	1.575	-		=	83

Oefening 2
1.	1.879	-		=	434
2.	1.643	-		=	631
3.	1.848	-		=	195
4.	1.535	-		=	179
5.	1.049	-		=	122
6.	1.107	-		=	240
7.	1.866	-		=	817
8.	985	-		=	445
9.	1.365	-		=	637
10.	860	-		=	334

Oefening 3
1.	914	-		=	277
2.	1.530	-		=	488
3.	1.985	-		=	615
4.	1.025	-		=	602
5.	1.619	-		=	501
6.	1.474	-		=	1.118
7.	1.984	-		=	178
8.	1.705	-		=	1.135
9.	1.669	-		=	1.396
10.	1.868	-		=	1.114

Oefening 4
1.	1.912	-		=	1.012
2.	1.731	-		=	1.524
3.	765	-		=	424
4.	777	-		=	496
5.	1.935	-		=	370
6.	1.890	-		=	874
7.	1.963	-		=	1.186
8.	1.484	-		=	596
9.	1.941	-		=	311
10.	1.726	-		=	222

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	918	-	904	=	14
2.	1.207	-	746	=	461
3.	1.212	-	873	=	339
4.	1.874	-	1.192	=	682
5.	1.474	-	834	=	640
6.	1.035	-	469	=	566
7.	932	-	827	=	105
8.	1.997	-	1.757	=	240
9.	1.316	-	969	=	347
10.	1.575	-	1.492	=	83

Oefening 2
1.	1.879	-	1.445	=	434
2.	1.643	-	1.012	=	631
3.	1.848	-	1.653	=	195
4.	1.535	-	1.356	=	179
5.	1.049	-	927	=	122
6.	1.107	-	867	=	240
7.	1.866	-	1.049	=	817
8.	985	-	540	=	445
9.	1.365	-	728	=	637
10.	860	-	526	=	334

Oefening 3
1.	914	-	637	=	277
2.	1.530	-	1.042	=	488
3.	1.985	-	1.370	=	615
4.	1.025	-	423	=	602
5.	1.619	-	1.118	=	501
6.	1.474	-	356	=	1.118
7.	1.984	-	1.806	=	178
8.	1.705	-	570	=	1.135
9.	1.669	-	273	=	1.396
10.	1.868	-	754	=	1.114

Oefening 4
1.	1.912	-	900	=	1.012
2.	1.731	-	207	=	1.524
3.	765	-	341	=	424
4.	777	-	281	=	496
5.	1.935	-	1.565	=	370
6.	1.890	-	1.016	=	874
7.	1.963	-	777	=	1.186
8.	1.484	-	888	=	596
9.	1.941	-	1.630	=	311
10.	1.726	-	1.504	=	222