Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.319	-		=	421
2.	1.371	-		=	1.169
3.	884	-		=	52
4.	745	-		=	275
5.	1.693	-		=	1.367
6.	1.292	-		=	1.021
7.	1.528	-		=	335
8.	723	-		=	7
9.	508	-		=	280
10.	1.912	-		=	427

Oefening 2
1.	1.673	-		=	724
2.	871	-		=	343
3.	618	-		=	131
4.	1.083	-		=	47
5.	1.258	-		=	105
6.	953	-		=	363
7.	1.829	-		=	197
8.	941	-		=	50
9.	1.089	-		=	30
10.	827	-		=	87

Oefening 3
1.	1.071	-		=	399
2.	1.628	-		=	227
3.	1.535	-		=	693
4.	1.597	-		=	710
5.	1.924	-		=	1.154
6.	1.522	-		=	291
7.	1.005	-		=	660
8.	1.496	-		=	1.061
9.	1.546	-		=	660
10.	1.261	-		=	532

Oefening 4
1.	1.522	-		=	544
2.	1.695	-		=	782
3.	1.624	-		=	354
4.	341	-		=	112
5.	1.407	-		=	1.138
6.	1.536	-		=	781
7.	1.104	-		=	753
8.	769	-		=	266
9.	1.828	-		=	1.014
10.	1.959	-		=	748

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.319	-	898	=	421
2.	1.371	-	202	=	1.169
3.	884	-	832	=	52
4.	745	-	470	=	275
5.	1.693	-	326	=	1.367
6.	1.292	-	271	=	1.021
7.	1.528	-	1.193	=	335
8.	723	-	716	=	7
9.	508	-	228	=	280
10.	1.912	-	1.485	=	427

Oefening 2
1.	1.673	-	949	=	724
2.	871	-	528	=	343
3.	618	-	487	=	131
4.	1.083	-	1.036	=	47
5.	1.258	-	1.153	=	105
6.	953	-	590	=	363
7.	1.829	-	1.632	=	197
8.	941	-	891	=	50
9.	1.089	-	1.059	=	30
10.	827	-	740	=	87

Oefening 3
1.	1.071	-	672	=	399
2.	1.628	-	1.401	=	227
3.	1.535	-	842	=	693
4.	1.597	-	887	=	710
5.	1.924	-	770	=	1.154
6.	1.522	-	1.231	=	291
7.	1.005	-	345	=	660
8.	1.496	-	435	=	1.061
9.	1.546	-	886	=	660
10.	1.261	-	729	=	532

Oefening 4
1.	1.522	-	978	=	544
2.	1.695	-	913	=	782
3.	1.624	-	1.270	=	354
4.	341	-	229	=	112
5.	1.407	-	269	=	1.138
6.	1.536	-	755	=	781
7.	1.104	-	351	=	753
8.	769	-	503	=	266
9.	1.828	-	814	=	1.014
10.	1.959	-	1.211	=	748