Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.054	-		=	819
2.	767	-		=	321
3.	1.900	-		=	254
4.	1.660	-		=	424
5.	1.193	-		=	509
6.	996	-		=	102
7.	1.266	-		=	351
8.	1.963	-		=	1.036
9.	1.869	-		=	199
10.	1.056	-		=	388

Oefening 2
1.	935	-		=	250
2.	955	-		=	362
3.	1.630	-		=	576
4.	838	-		=	12
5.	1.193	-		=	254
6.	1.664	-		=	1.003
7.	1.043	-		=	382
8.	769	-		=	45
9.	1.049	-		=	293
10.	1.277	-		=	898

Oefening 3
1.	1.109	-		=	470
2.	1.723	-		=	849
3.	1.689	-		=	1.176
4.	1.143	-		=	546
5.	901	-		=	169
6.	849	-		=	44
7.	574	-		=	46
8.	1.693	-		=	941
9.	1.922	-		=	1.611
10.	859	-		=	419

Oefening 4
1.	1.588	-		=	95
2.	1.204	-		=	755
3.	1.967	-		=	1.425
4.	1.985	-		=	1.246
5.	1.984	-		=	974
6.	1.729	-		=	138
7.	1.067	-		=	313
8.	1.025	-		=	643
9.	1.652	-		=	203
10.	1.438	-		=	3

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.054	-	235	=	819
2.	767	-	446	=	321
3.	1.900	-	1.646	=	254
4.	1.660	-	1.236	=	424
5.	1.193	-	684	=	509
6.	996	-	894	=	102
7.	1.266	-	915	=	351
8.	1.963	-	927	=	1.036
9.	1.869	-	1.670	=	199
10.	1.056	-	668	=	388

Oefening 2
1.	935	-	685	=	250
2.	955	-	593	=	362
3.	1.630	-	1.054	=	576
4.	838	-	826	=	12
5.	1.193	-	939	=	254
6.	1.664	-	661	=	1.003
7.	1.043	-	661	=	382
8.	769	-	724	=	45
9.	1.049	-	756	=	293
10.	1.277	-	379	=	898

Oefening 3
1.	1.109	-	639	=	470
2.	1.723	-	874	=	849
3.	1.689	-	513	=	1.176
4.	1.143	-	597	=	546
5.	901	-	732	=	169
6.	849	-	805	=	44
7.	574	-	528	=	46
8.	1.693	-	752	=	941
9.	1.922	-	311	=	1.611
10.	859	-	440	=	419

Oefening 4
1.	1.588	-	1.493	=	95
2.	1.204	-	449	=	755
3.	1.967	-	542	=	1.425
4.	1.985	-	739	=	1.246
5.	1.984	-	1.010	=	974
6.	1.729	-	1.591	=	138
7.	1.067	-	754	=	313
8.	1.025	-	382	=	643
9.	1.652	-	1.449	=	203
10.	1.438	-	1.435	=	3