Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.338	-		=	437
2.	1.961	-		=	1.609
3.	978	-		=	583
4.	1.792	-		=	337
5.	1.185	-		=	753
6.	1.033	-		=	142
7.	1.592	-		=	979
8.	988	-		=	108
9.	1.820	-		=	375
10.	1.488	-		=	1.184

Oefening 2
1.	916	-		=	678
2.	1.675	-		=	472
3.	1.963	-		=	1.341
4.	1.509	-		=	399
5.	871	-		=	73
6.	1.654	-		=	1.113
7.	1.732	-		=	279
8.	1.698	-		=	703
9.	1.564	-		=	1.031
10.	1.312	-		=	602

Oefening 3
1.	699	-		=	384
2.	1.349	-		=	159
3.	1.155	-		=	666
4.	1.284	-		=	714
5.	475	-		=	260
6.	1.537	-		=	666
7.	1.294	-		=	815
8.	1.774	-		=	1.172
9.	1.620	-		=	775
10.	1.918	-		=	487

Oefening 4
1.	1.775	-		=	500
2.	1.651	-		=	1.214
3.	1.147	-		=	855
4.	694	-		=	272
5.	637	-		=	242
6.	1.384	-		=	528
7.	1.223	-		=	552
8.	1.875	-		=	958
9.	1.781	-		=	391
10.	1.924	-		=	265

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.338	-	901	=	437
2.	1.961	-	352	=	1.609
3.	978	-	395	=	583
4.	1.792	-	1.455	=	337
5.	1.185	-	432	=	753
6.	1.033	-	891	=	142
7.	1.592	-	613	=	979
8.	988	-	880	=	108
9.	1.820	-	1.445	=	375
10.	1.488	-	304	=	1.184

Oefening 2
1.	916	-	238	=	678
2.	1.675	-	1.203	=	472
3.	1.963	-	622	=	1.341
4.	1.509	-	1.110	=	399
5.	871	-	798	=	73
6.	1.654	-	541	=	1.113
7.	1.732	-	1.453	=	279
8.	1.698	-	995	=	703
9.	1.564	-	533	=	1.031
10.	1.312	-	710	=	602

Oefening 3
1.	699	-	315	=	384
2.	1.349	-	1.190	=	159
3.	1.155	-	489	=	666
4.	1.284	-	570	=	714
5.	475	-	215	=	260
6.	1.537	-	871	=	666
7.	1.294	-	479	=	815
8.	1.774	-	602	=	1.172
9.	1.620	-	845	=	775
10.	1.918	-	1.431	=	487

Oefening 4
1.	1.775	-	1.275	=	500
2.	1.651	-	437	=	1.214
3.	1.147	-	292	=	855
4.	694	-	422	=	272
5.	637	-	395	=	242
6.	1.384	-	856	=	528
7.	1.223	-	671	=	552
8.	1.875	-	917	=	958
9.	1.781	-	1.390	=	391
10.	1.924	-	1.659	=	265