Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.238	-		=	123
2.	1.028	-		=	468
3.	817	-		=	63
4.	1.866	-		=	1.560
5.	1.571	-		=	466
6.	1.947	-		=	1.039
7.	1.836	-		=	1.616
8.	615	-		=	110
9.	1.408	-		=	722
10.	779	-		=	578

Oefening 2
1.	1.876	-		=	880
2.	1.865	-		=	521
3.	1.143	-		=	651
4.	1.873	-		=	1.034
5.	1.137	-		=	421
6.	1.780	-		=	1.125
7.	804	-		=	39
8.	1.871	-		=	1.156
9.	767	-		=	27
10.	1.383	-		=	1.181

Oefening 3
1.	1.988	-		=	316
2.	1.579	-		=	240
3.	1.899	-		=	714
4.	1.766	-		=	814
5.	1.397	-		=	730
6.	1.967	-		=	1.115
7.	1.393	-		=	604
8.	742	-		=	323
9.	1.083	-		=	112
10.	952	-		=	546

Oefening 4
1.	1.583	-		=	198
2.	1.960	-		=	1.304
3.	1.473	-		=	1.104
4.	1.951	-		=	543
5.	1.582	-		=	990
6.	1.553	-		=	957
7.	920	-		=	661
8.	1.511	-		=	1.206
9.	1.431	-		=	334
10.	987	-		=	415

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.238	-	1.115	=	123
2.	1.028	-	560	=	468
3.	817	-	754	=	63
4.	1.866	-	306	=	1.560
5.	1.571	-	1.105	=	466
6.	1.947	-	908	=	1.039
7.	1.836	-	220	=	1.616
8.	615	-	505	=	110
9.	1.408	-	686	=	722
10.	779	-	201	=	578

Oefening 2
1.	1.876	-	996	=	880
2.	1.865	-	1.344	=	521
3.	1.143	-	492	=	651
4.	1.873	-	839	=	1.034
5.	1.137	-	716	=	421
6.	1.780	-	655	=	1.125
7.	804	-	765	=	39
8.	1.871	-	715	=	1.156
9.	767	-	740	=	27
10.	1.383	-	202	=	1.181

Oefening 3
1.	1.988	-	1.672	=	316
2.	1.579	-	1.339	=	240
3.	1.899	-	1.185	=	714
4.	1.766	-	952	=	814
5.	1.397	-	667	=	730
6.	1.967	-	852	=	1.115
7.	1.393	-	789	=	604
8.	742	-	419	=	323
9.	1.083	-	971	=	112
10.	952	-	406	=	546

Oefening 4
1.	1.583	-	1.385	=	198
2.	1.960	-	656	=	1.304
3.	1.473	-	369	=	1.104
4.	1.951	-	1.408	=	543
5.	1.582	-	592	=	990
6.	1.553	-	596	=	957
7.	920	-	259	=	661
8.	1.511	-	305	=	1.206
9.	1.431	-	1.097	=	334
10.	987	-	572	=	415